Xiaomi Mi Mix 3 5G on T-Mobile and unlock 5G bands if possible... - Xiaomi Mi Mix 3 5g Questions & Answers

Hi I am interested in buying the Xiaomi Mi Mix 3 5g mainly because T-Mobile is going live with 5g where I live on Decemeber 6th 2019. But from what I know the this phone doesn't support the 5g bands for T-Mobile.
I heard that there is a way to unlock those bands on Qualcomm devices and this phone uses the Snapdragon SOC.
Can this be done?

eclipsal said:
Hi I am interested in buying the Xiaomi Mi Mix 3 5g mainly because T-Mobile is going live with 5g where I live on Decemeber 6th 2019. But from what I know the this phone doesn't support the 5g bands for T-Mobile.
I heard that there is a way to unlock those bands on Qualcomm devices and this phone uses the Snapdragon SOC.
Can this be done?
Click to expand...
Click to collapse
So the bands for 5g that tmobile supports is not dependent on just the processor, its also dependent on what the manufacturer decides on. As with all phones, you need to see what is the most compatible cell phone provider for that phone. If the mi mix 3 does not support tmobile bands, there's no way to force it to.

sicurri said:
So the bands for 5g that tmobile supports is not dependent on just the processor, its also dependent on what the manufacturer decides on. As with all phones, you need to see what is the most compatible cell phone provider for that phone. If the mi mix 3 does not support tmobile bands, there's no way to force it to.
Click to expand...
Click to collapse
Correct. I've had a discussion on a Mi Mix 3 5g thread where this guy says it's a update thing not a hardware thing. Which I feel he's clearly wrong. Cell bands have nothing to do with updates, it's a hardware thing.

Dear slimegpod,
The frequency is supported in hardware but we did trials and only the Vodafone and global rom version has the Vodafone de 5g Network activated.
So I am on eu rom and cannot use Vodafone de 5g only Telekom and I am planning to switch ROMs but waiting for a moment to unlock since I will lose all my data.

genstef said:
Dear slimegpod,
The frequency is supported in hardware but we did trials and only the Vodafone and global rom version has the Vodafone de 5g Network activated.
So I am on eu rom and cannot use Vodafone de 5g only Telekom and I am planning to switch ROMs but waiting for a moment to unlock since I will lose all my data.
Click to expand...
Click to collapse
Yes but I'm in the States and no carrier supports the Mix 3 5g. What other ROMs are you waiting for to install?

Carrier Support Not needed for mi mix 3 5g
Dear slimegood,
I called my carrier and the result was that they communicated the values to connect to the 5g network to Xiaomi and they need to add it to their firmware. The problem being that some variants of the firmware have not picked up the configuration options.
Br
Stefan

Slimegod said:
Correct. I've had a discussion on a Mi Mix 3 5g thread where this guy says it's a update thing not a hardware thing. Which I feel he's clearly wrong. Cell bands have nothing to do with updates, it's a hardware thing.
Click to expand...
Click to collapse
Any luck? The phone does not support 5G out of the box. According to manufacturers website, "5G function will be available via OTA update. Update times depend on your specific carrier and network."
Let us know if you find a way to do it without the OTA update.

5GDude said:
Any luck? The phone does not support 5G out of the box. According to manufacturers website, "5G function will be available via OTA update. Update times depend on your specific carrier and network."
Let us know if you find a way to do it without the OTA update.
Click to expand...
Click to collapse
There should be a option under network settings. I it seems the development for this device is crap though (as far as the updates are concerned). It sucks it's on MIUI v10 which I understand why but they still should've had this figured out before releasing it.

Thanks.
Well thanks for the feedback, if the firmware gets released somebody let me know. I really like the phone, but compatibility with USA 5g is really important to me.

i dont think it will ever get 5g support in the states - it uses a different 5g tech than what the us telecoms are proceeding with as far as i was told.
Stating that - i use it on t-mobile and i get great 4g in most places.

Related

Trying to unlock bands (e.g. LTE Band 4, 20, 28)

As you might know, the Mi 6 was announced today. The specs look great for the price (see http://www.pcadvisor.co.uk/new-product/mobile-phone/xiaomi-mi6-news-release-date-price-features-specifications-3653263/) and I thought I finally found the phone I really wanted.
But then the old story hit me again. No support for LTE band 20. As I live in Germany this means no matter what provider I have, I will be affected with less LTE coverage.
So I created this thread to gather any news that involve the possibility and efforts of unlocking the LTE band 20 on the Mi 6.
I hope there are maybe similarities with the ongoing efforts of unlocking the bands of the Mi 5 (http://en.miui.com/thread-242834-1-1.html or here https://forum.xda-developers.com/mi-5/how-to/progress-trying-to-unlock-bands-t3337476).
When the Mi 6 is shipped, I hope this will get some attention and we may find a way to unlock it together. :fingers-crossed:
I have the Mi Note Pro and I never spotted anyone succeeding in unlocking band 20.
I live in France and band 20 is one of the 3 main bands but I never suffered any need for band 20. I even had a Sony Z5 premium which had all French bands and I had to switch to 3g because it wouldn't receive well when I am in bed.
Depending on your carrier if you have just another band and live in a city, not having band 20 is not a deal breaker in my humble opinion.
If you really need it I wouldn't wait for sure for a way to unlock band 20.
Mi6 can work with AT&T network?
t.kuschan said:
As you might know, the Mi 6 was announced today. The specs look great for the price (see http://www.pcadvisor.co.uk/new-product/mobile-phone/xiaomi-mi6-news-release-date-price-features-specifications-3653263/) and I thought I finally found the phone I really wanted.
But then the old story hit me again. No support for LTE band 20. As I live in Germany this means no matter what provider I have, I will be affected with less LTE coverage.
So I created this thread to gather any news that involve the possibility and efforts of unlocking the LTE band 20 on the Mi 6.
I hope there are maybe similarities with the ongoing efforts of unlocking the bands of the Mi 5 (http://en.miui.com/thread-242834-1-1.html or here https://forum.xda-developers.com/mi-5/how-to/progress-trying-to-unlock-bands-t3337476).
When the Mi 6 is shipped, I hope this will get some attention and we may find a way to unlock it together. :fingers-crossed:
Click to expand...
Click to collapse
hi. can you add to the title of this thread the bands 4 and 28, for australia and south america?
kevinx89 said:
mi6 can work with at&t network?
Click to expand...
Click to collapse
tdd-lte (b38/b39/b40/b41) fdd-lte (b1/b3/b5/b7/b8) td-scdma (b34/b39) wcdma (b1/b2/b5/b8) cdma(bc0 ) gsm / cdma 1x (b2/b3/b5/b8/bc0 )
EMJI79 said:
I have the Mi Note Pro and I never spotted anyone succeeding in unlocking band 20.
I live in France and band 20 is one of the 3 main bands but I never suffered any need for band 20. I even had a Sony Z5 premium which had all French bands and I had to switch to 3g because it wouldn't receive well when I am in bed.
Depending on your carrier if you have just another band and live in a city, not having band 20 is not a deal breaker in my humble opinion.
If you really need it I wouldn't wait for sure for a way to unlock band 20.
Click to expand...
Click to collapse
Yes that is a valid point. As I live in Berlin I won't have any problems here. But since I travel around a lot for work countryside coverage would be a good benefit. But as you mentioned band 20 won't stop me from getting the Mi6.
This thread is just if anybody comes up with a good idea on how this could be done. Just as a 'bonus'.
The most active in unlocking lte bands are people in the OnePlus forum as far as I know.
Why can't Xiaomi give us a US LTE phone. Damnit!!!
Sent from my SM-G930T using XDA-Developers Legacy app
Jooosty said:
Why can't Xiaomi give us a US LTE phone. Damnit!!!
Click to expand...
Click to collapse
Because it needs to do a lot, such as patents, internal structure, and so on.
Maybe Xiaomi note3 will behave better.
Band 20 in mi5 CAN NOT be unlocked. It is hardware limited. Please read thread mi5, page 76.
You only need schematic diagram, then you can see.
hbbxmjbb said:
Because it needs to do a lot, such as patents, internal structure, and so on.
Maybe Xiaomi note3 will behave better.
Click to expand...
Click to collapse
don't forget US carrier bloatware, and bootloader lock..
Sent from my MHA-L29 using Tapatalk
LTE B4 is the real need for NorthAmerica users
jkyoho said:
LTE B4 is the real need for NorthAmerica users
Click to expand...
Click to collapse
But Xiaomi is not ready to sale phones in North America now.
RBSonic said:
Band 20 in mi5 CAN NOT be unlocked. It is hardware limited. Please read thread mi5, page 76.
You only need schematic diagram, then you can see.
Click to expand...
Click to collapse
Maybe Mi 6 will be different.
Rupurudu! said:
Maybe Mi 6 will be different.
Click to expand...
Click to collapse
No, it's a "Chinese"phone,it isn't saling in some countries.
hbbxmjbb said:
No, it's a "Chinese"phone,it isn't saling in some countries.
Click to expand...
Click to collapse
It depends on power amplifier and rf modules. In some case it can be unlocked with software or hardware changing.
If somebody find which power amplifier and rf modul are used in mi6, let me known, i tell you if unlock possible.
RBSonic said:
It depends on power amplifier and rf modules. In some case it can be unlocked with software or hardware changing.
If somebody find which power amplifier and rf modul are used in mi6, let me known, i tell you if unlock possible.
Click to expand...
Click to collapse
I will buy one in June,I will do some testing.
Jooosty said:
Why can't Xiaomi give us a US LTE phone. Damnit!!!
Sent from my SM-G930T using XDA-Developers Legacy app
Click to expand...
Click to collapse
Because it's not meant to be sold in the US...
Hakim Farouk said:
Because it's not meant to be sold in the US...
Click to expand...
Click to collapse
But still shouldn't the network setup be kept stock... I mean why waster resources on a freaking modem... When u can divert them to something else....
And if I am not wrong Qualcomm​ gives the chipset/modem with all the bands unlocked.. quite like apple .. hence making s truly global phone
rohit25 said:
But still shouldn't the network setup be kept stock... I mean why waster resources on a freaking modem... When u can divert them to something else....
And if I am not wrong Qualcomm gives the chipset/modem with all the bands unlocked.. quite like apple .. hence making s truly global phone
Click to expand...
Click to collapse
You could say the same for Oneplus's global and China variant. They must have their reasons. I'm sure everyone, let alone, Xiaomi, know that they don't benefit for locking the bands. So, there's no point speculating on why and rather to just accept the obvious that it was not for the US market or any other country that It's not being sold officially.

Questions Re: International (or Latin) unlocked S10+ or Note10+ / T-Mobile

So I am looking to buy an international (or Latin) version of either the S10+ or the Note 10+.
I am on T-Mobile in the U.S.
1. How "bad" will it be if the phone has 3 out of T-Mobile's main bands? It only lacks 71, so what's the impact will be if I don't have band 71 on this phone with T-Mobile?
2. I read in the forum about flashing T-Mobile firmware on unlocked phones. How necessary is it? I prefer not to mess with flashing anything; done it in the past, I am not 'afraid' of it, but I just don't feel like going that route. Will I be missing anything from the T-Mobile network and services if I keep the phone in its stock ROM?
For example: Wifi Calling (important to me), VoLTE, etc. Will I have access to these features if I don't flash the carrier's firmware?
Thank you.
Band 71 is used only in rural areas where cell towers are very far apart . My phones have never used band 71. If you don't know what bands your phone typically is using you can download a free signal app from the Play Store that will show what band your phone is connected to. Unless you live in a very rural area or frequently find yourself in rural areas it's unlikely you need band 71.
Flashing T-Mobile firmware shouldn't be necessary. I don't have the international S10+ but rather the US unlocked model and I get both WiFi Calling and Volte fine without T-Mobile firmware.
I've used many different models of international unlocked phones from Xiaomi and Huawei on T-Mobile and always got both WiFi Calling and Volte to work with only one exception--the Mate 20 Pro. I had to get rid of that phone even though I really liked it because calls kept going to voicemail without the phone ever ringing first.
It turns out that on T-Mobile if your phone supports band 12 it also needs to support Volte or calls go straight to voicemail without ringing if the caller is using Volte . I never had that problem previously because in 5 years of using international unlocked phones the M20P was the first where Volte didn't work on T-Mobile.
There were lots of posts from T-Mobile customers in the XDA M20P threads about calls going straight to voicemail. I haven't read a single post about that issue with the S10+ so it's pretty safe to assume that the international S10+ works fine with Volte on T-Mobile.
Until the S8 Samsung didn't even sell a US unlocked model--everyone in the US with unlocked Samsung phones were using the international models with the Exynos chip and those phones always worked perfectly with T-Mobile which is very BYOP friendly (unlike AT&T).
The only thing you would be missing on the vanilla Samsung firmware is Visual Voicemail but last I checked you could just download the official T-Mobile Visual Voicemail app from the Play Store.
You would also receive your OTA updates from Samsung rather than T-Mobile but that's actually a plus because the unlocked Exynos models receive updates much more quickly than all of the US models including the unlocked Snapdragon models.
Sorry for the very long answer but I wanted to be thorough.
You should be fine with an international unlocked S10+ on T-Mobile. This is a much better phone than unlocked models from Google Pixel and One Plus so I would recommend going for it.
No manual flashing on your part will be necessary.
@jhs39 - Thank you for your extensive response. It is greatly appreciated!
OK, so I mostly use Band 4 with my current phone, which is one of TMB's main bands, so it seems like that indeed the lack of 71 won't be an issue.
However, how do I know if the Int. version will support VoLTE on the TMB network? I can't see anywhere any information about this phone even supports VoLTE (other than the carrier's model of course).
What about Video Calling?
Thanks again.
sbi1 said:
@jhs39 - Thank you for your extensive response. It is greatly appreciated!
OK, so I mostly use Band 4 with my current phone, which is one of TMB's main bands, so it seems like that indeed the lack of 71 won't be an issue.
However, how do I know if the Int. version will support VoLTE on the TMB network? I can't see anywhere any information about this phone even supports VoLTE (other than the carrier's model of course).
What about Video Calling?
Thanks again.
Click to expand...
Click to collapse
If the international model didn't support Volte on T-Mobile there would be posts on XDA complaining about calls going straight to voicemail without the phone ringing. There were multiple threads about that issue in the M20P section but I haven't seen a single complaint about that happening with the S10+.
This phone has been out since early Spring so if there was a problem using the international model with T-Mobile somebody would have reported it by now.
I don’t know anything about video calling though because I use T-Mobile's network via an MVNO and my carrier doesn't offer video calling.
jhs39 said:
Band 71 is used only in rural areas where cell towers are very far apart . My phones have never used band 71. If you don't know what bands your phone typically is using you can download a free signal app from the Play Store that will show what band your phone is connected to. Unless you live in a very rural area or frequently find yourself in rural areas it's unlikely you need band 71.
Flashing T-Mobile firmware shouldn't be necessary. I don't have the international S10+ but rather the US unlocked model and I get both WiFi Calling and Volte fine without T-Mobile firmware.
I've used many different models of international unlocked phones from Xiaomi and Huawei on T-Mobile and always got both WiFi Calling and Volte to work with only one exception--the Mate 20 Pro. I had to get rid of that phone even though I really liked it because calls kept going to voicemail without the phone ever ringing first.
It turns out that on T-Mobile if your phone supports band 12 it also needs to support Volte or calls go straight to voicemail without ringing if the caller is using Volte . I never had that problem previously because in 5 years of using international unlocked phones the M20P was the first where Volte didn't work on T-Mobile.
There were lots of posts from T-Mobile customers in the XDA M20P threads about calls going straight to voicemail. I haven't read a single post about that issue with the S10+ so it's pretty safe to assume that the international S10+ works fine with Volte on T-Mobile.
Until the S8 Samsung didn't even sell a US unlocked model--everyone in the US with unlocked Samsung phones were using the international models with the Exynos chip and those phones always worked perfectly with T-Mobile which is very BYOP friendly (unlike AT&T).
The only thing you would be missing on the vanilla Samsung firmware is Visual Voicemail but last I checked you could just download the official T-Mobile Visual Voicemail app from the Play Store.
You would also receive your OTA updates from Samsung rather than T-Mobile but that's actually a plus because the unlocked Exynos models receive updates much more quickly than all of the US models including the unlocked Snapdragon models.
Sorry for the very long answer but I wanted to be thorough.
You should be fine with an international unlocked S10+ on T-Mobile. This is a much better phone than unlocked models from Google Pixel and One Plus so I would recommend going for it.
No manual flashing on your part will be necessary.
Click to expand...
Click to collapse
That's odd. I'm using a mate 20X and the although it lacks bands 66 and 71 I don't get calls going to voicemail. In fact when viewing my historical phone signal via gsam app, it shows that I always receive a better signal than even the S10+ that I'm currently using. Both devices on T-Mobile USA.
Sent from my SM-G975U using Tapatalk
sbi1 said:
So I am looking to buy an international (or Latin) version of either the S10+ or the Note 10+.
I am on T-Mobile in the U.S.
1. How "bad" will it be if the phone has 3 out of T-Mobile's main bands? It only lacks 71, so what's the impact will be if I don't have band 71 on this phone with T-Mobile?
2. I read in the forum about flashing T-Mobile firmware on unlocked phones. How necessary is it? I prefer not to mess with flashing anything; done it in the past, I am not 'afraid' of it, but I just don't feel like going that route. Will I be missing anything from the T-Mobile network and services if I keep the phone in its stock ROM?
For example: Wifi Calling (important to me), VoLTE, etc. Will I have access to these features if I don't flash the carrier's firmware?
Thank you.[/QUOTE
I have the Hong Kong variant SM-G975 with T-Mobile. No issues with bands, VoLTE. Wifi Calling or 4G, no impact. You won't need to flash the device.
Click to expand...
Click to collapse
varcor said:
I have the Hong Kong variant SM-G975 with T-Mobile. No issues with bands, VoLTE. Wifi Calling or 4G, no impact. You won't need to flash the device.
Click to expand...
Click to collapse
Thanks @varcor . What about Video calling?
BTW - is it 975F or something else?
I use Skype for Video Calling, it works fine. Mine is an SM-G9750, the best price I've seen is on Ebay. The only issue is when you first get the device you'll need to change the language since it's setup in Mandarin. A bit challenging but not a big deal. The Ebay vendor is in Houston which is where the device ships from, only takes a few days.
https://www.ebay.com/itm/Samsung-Ga...im-FACTORY-UNLOCKED-6-4-8GB-RAM-/192846270776
varcor said:
I use Skype for Video Calling, it works fine. Mine is an SM-G9750, the best I've seen is on Ebay. The only issue is when you first get the device you'll need to change the language since it's setup in Mandarin. A bit challenging but not a big deal. The Ebay vendor is in Houston which is where the device ships from, only takes a few days.
https://www.ebay.com/itm/Samsung-Ga...im-FACTORY-UNLOCKED-6-4-8GB-RAM-/192846270776
Click to expand...
Click to collapse
Oh yeah, the legendary Never MSRP.
Sent from my SM-G975U using Tapatalk
Yep, I've bought a number of devices from them, won't use anyone else. Lowest prices, great customer service as well.
varcor said:
I use Skype for Video Calling, it works fine. Mine is an SM-G9750, the best price I've seen is on Ebay. The only issue is when you first get the device you'll need to change the language since it's setup in Mandarin. A bit challenging but not a big deal. The Ebay vendor is in Houston which is where the device ships from, only takes a few days.
https://www.ebay.com/itm/Samsung-Ga...im-FACTORY-UNLOCKED-6-4-8GB-RAM-/192846270776
Click to expand...
Click to collapse
I must the F model. I travel to Israel with a local SIM and they use the F model, and it's the only possibility I have to use their WiFi calling while there. I am not 100% sure it'll work because of firmware but better chances with F model.
Thanks.
Limeybastard said:
That's odd. I'm using a mate 20X and the although it lacks bands 66 and 71 I don't get calls going to voicemail. In fact when viewing my historical phone signal via gsam app, it shows that I always receive a better signal than even the S10+ that I'm currently using. Both devices on T-Mobile USA.
Click to expand...
Click to collapse
Not having bands 66 & 71 don't cause the problem with T-Mobile calls going straight to voicemail--if band 12 is supported on a phone T-Mobile assumes the phone also supports Volte and if it doesn't then you get calls going straight to voicemail.
I'm not familiar with the Mate 20X but before the M20P I had a P20 Pro, Mate 10 Pro and P10 Pro and none of those phones had an issue because T-Mobile Volte worked with all of them.
It's also possible the problem with the P20 Pro was fixed after I got rid of the phone since it was a firmware issue that was fixable in a software update . I kept mine for 6 months before throwing in the towel. The only workaround was to turn off 4G in the network settings. With 4G off you would receive all calls since Volte is a 4G function.
I personally love Huawei phones. Hopefully after Trump is gone all of the nonsense with Huawei being barred from using Google apps and bullied out of the US market will go away but they might decide selling their products here isn't worth the aggravation.
I've also used a bunch of unlocked Xiaomi phones on T-Mobile with no issues. A nice feature in MIUI is that if Volte doesn't work out of the box there's a dial code you can enter to manually enable it.
Band 66 is an offload for band 4 when band 4 traffic is high but if a phone doesn't have band 66 it just stays on 4 so not having 66 on an unlocked phone has never caused any problems for me.
Band 71 is only live in parts of the country and is relatively new. It can transmit a signal over unusually long distances and is used to provide cell coverage in rural areas where it would cost too much to build a full network of cell towers.
jhs39 said:
Not having bands 66 & 71 don't cause the problem with T-Mobile calls going straight to voicemail--if band 12 is supported on a phone T-Mobile assumes the phone also supports Volte and if it doesn't then you get calls going straight to voicemail.
I'm not familiar with the Mate 20X but before the M20P I had a P20 Pro, Mate 10 Pro and P10 Pro and none of those phones had an issue because T-Mobile Volte worked with all of them.
It's also possible the problem with the P20 Pro was fixed after I got rid of the phone since it was a firmware issue that was fixable in a software update . I kept mine for 6 months before throwing in the towel. The only workaround was to turn off 4G in the network settings. With 4G off you would receive all calls since Volte is a 4G function.
I personally love Huawei phones. Hopefully after Trump is gone all of the nonsense with Huawei being barred from using Google apps and bullied out of the US market will go away but they might decide selling their products here isn't worth the aggravation.
I've also used a bunch of unlocked Xiaomi phones on T-Mobile with no issues. A nice feature in MIUI is that if Volte doesn't work out of the box there's a dial code you can enter to manually enable it.
Band 66 is an offload for band 4 when band 4 traffic is high but if a phone doesn't have band 66 it just stays on 4 so not having 66 on an unlocked phone has never caused any problems for me.
Band 71 is only live in parts of the country and is relatively new. It can transmit a signal over unusually long distances and is used to provide cell coverage in rural areas where it would cost too much to build a full network of cell towers.
Click to expand...
Click to collapse
P20 pro was certified and worked fully on T-Mobile , most devices after that were not.
I don't think my mate 20x connected to band 12, but if it did, then yes it'll probably go straight to voicemail.
Sent from my SM-G975U using Tapatalk
sbi1 said:
I must the F model. I travel to Israel with a local SIM and they use the F model, and it's the only possibility I have to use their WiFi calling while there. I am not 100% sure it'll work because of firmware but better chances with F model.
Thanks.
Click to expand...
Click to collapse
The SM-G975F is the Exynos SoC variant for Europe. The SM-G9750 has the Snapdragon SoC and dual SIM's as well. Wifi Calling will work on both devices in any region, including Israel as long as the service provider offers it. The only thing I would recommend is you do some research on Exynos vs Snapdragon SoC's in the S10. Good luck!
varcor said:
The SM-G975F is the Exynos SoC variant for Europe. The SM-G9750 has the Snapdragon SoC and dual SIM's as well. Wifi Calling will work on both devices in any region, including Israel as long as the service provider offers it. The only thing I would recommend is you do some research on Exynos vs Snapdragon SoC's in the S10. Good luck!
Click to expand...
Click to collapse
I am aware of the differences between the two chips.
In regards to WiFi Calling - I am a bit skeptical. This provider does have WiFi calling services, however they have a list of devices that are supported. Clearly they list devices and firmwares that they sell, not BYOD phones, and they sell the F version. I currently use ZTE Axon 7, I have WiFi calling on T-Mobile but it does not work on the Israeli network and when I try to 'register' it for this service through their app, it clearly says that the device is not supported.
That being said - I can't tell you if my phone doesn't work on their WF calling because it's not even sold in Israel. It could very well be that any version of Galaxy S10+ will be supported regardless of firmware. simply because it is sold there. Clearly there is no way to know this beforehand. I asked them, they of course can only guarantee phones that are sold by them and are on the list.
BTW - the Israeli version of the 975F is single SIM, they don't have the D/S, although I can't imagine this should have any impact of phone supporting or not supporting WF calling.
What's the difference between the F and the O, other than the region they are sold in?
Thanks.
Limeybastard said:
P20 pro was certified and worked fully on T-Mobile , most devices after that were not.
I don't think my mate 20x connected to band 12, but if it did, then yes it'll probably go straight to voicemail.
Click to expand...
Click to collapse
Devices don't need to be certified by T-Mobile to work with Volte. All of my recent Xiaomi phones worked with Volte--none of the models were officially sold in the US or certified by T-Mobile. The P20 Pro was not sold in the US so there was zero reason for it to be certified by T-Mobile. The last Huawei phone officially sold here was the Mate 10 Pro. AT&T and Verizon require that devices be certified by them to work with Volte on their networks but T-Mobile does not. T-Mobile is very BYOP friendly.
jhs39 said:
Devices don't need to be certified by T-Mobile to work with Volte. All of my recent Xiaomi phones worked with Volte--none of the models were officially sold in the US or certified by T-Mobile. The P20 Pro was not sold in the US so there was zero reason for it to be certified by T-Mobile. The last Huawei phone officially sold here was the Mate 10 Pro. AT&T and Verizon require that devices be certified by them to work with Volte on their networks but T-Mobile does not. T-Mobile is very BYOP friendly.
Click to expand...
Click to collapse
Thanks for the clarification. So why is it then that same device , but using different sim card would show the Volte toggle or hide it from the user menu? Example, mate 20 does have Volte capabilities yet its missing the Volte toggle switch. I know on the Xioami devices one can enter a #*code to force it show that option. I think what makes it even more convulsing is that Huawei global versions have various region firmware via their Cust codes. Each one I noticed behaves slighly different using same T-Mobile SIM card. Cheers
You mentioned all calls went to VM on up 20pro, why do you think that was the case, you mentioned earlier that you thought possibly it may have been firmware related amongst other things.
Sent from my SM-G975U using Tapatalk
sbi1 said:
I am aware of the differences between the two chips.
In regards to WiFi Calling - I am a bit skeptical. This provider does have WiFi calling services, however they have a list of devices that are supported. Clearly they list devices and firmwares that they sell, not BYOD phones, and they sell the F version. I currently use ZTE Axon 7, I have WiFi calling on T-Mobile but it does not work on the Israeli network and when I try to 'register' it for this service through their app, it clearly says that the device is not supported.
That being said - I can't tell you if my phone doesn't work on their WF calling because it's not even sold in Israel. It could very well be that any version of Galaxy S10+ will be supported regardless of firmware. simply because it is sold there. Clearly there is no way to know this beforehand. I asked them, they of course can only guarantee phones that are sold by them and are on the list.
BTW - the Israeli version of the 975F is single SIM, they don't have the D/S, although I can't imagine this should have any impact of phone supporting or not supporting WF calling.
What's the difference between the F and the O, other than the region they are sold in?
Thanks.
Click to expand...
Click to collapse
You're correct regarding Single SIM for the SM-G975F, the Dual SIM option is available in the SM-G975F/DS. I personally wouldn't consider obtaining a device in Israel if the majority of the time I'm the US. The major differences are SoC's, a minor difference in CPU Clock Speed and Cores. The SM-G975F has no FM Radio and offers fewer Primary Network capabilities. You can view a back-to-back comparison here.
https://www.phonemore.com/compare/p...gb-vs-galaxy-s10-plus-sm-g9750-128gb/10134260
This is quite different than your original question but with that being stated I would be confident enough in the SM-G9750's compatibility with the Israeli network for Wifi Calling. The worst case is not having Wifi Calling in Israel, which isn't an absolute necessity however you'll have the Snapdragon SoC which is a far better chipset with fewer bugs. For me it's the obvious choice if I were faced with your considerations.
You're most welcome
varcor said:
You're correct regarding Single SIM for the SM-G975F, the Dual SIM option is available in the SM-G975F/DS. I personally wouldn't consider obtaining a device in Israel if the majority of the time I'm the US. The major differences are SoC's, a minor difference in CPU Clock Speed and Cores. The SM-G975F has no FM Radio and offers fewer Primary Network capabilities. You can view a back-to-back comparison here.
https://www.phonemore.com/compare/p...gb-vs-galaxy-s10-plus-sm-g9750-128gb/10134260
This is quite different than your original question but with that being stated I would be confident enough in the SM-G9750's compatibility with the Israeli network for Wifi Calling. The worst case is not having Wifi Calling in Israel, which isn't an absolute necessity however you'll have the Snapdragon SoC which is a far better chipset with fewer bugs. For me it's the obvious choice if I were faced with your considerations.
You're most welcome
Click to expand...
Click to collapse
SoC, meaning the chip?
You see, your definition of "worst case not having Wifi calling" is important to me , simply because where I usually stay in Israel there is almost no reception at all (inside the house I am staying in), that's the main reason I want a device that will be able to use their Wifi calling.
Also, I looked at the eBay seller that you mention and I don't even think he carries the O model any more, all I see is the F model, unless of course I am missing something.
Thanks.
sbi1 said:
SoC, meaning the chip?
You see, your definition of "worst case not having Wifi calling" is important to me , simply because where I usually stay in Israel there is almost no reception at all (inside the house I am staying in), that's the main reason I want a device that will be able to use their Wifi calling.
Also, I looked at the eBay seller that you mention and I don't even think he carries the O model any more, all I see is the F model, unless of course I am missing something.
Thanks.
Click to expand...
Click to collapse
SoC is System on Chip, same as Chipset. If Wifi calling is a top priority buy the Exynos device to be certain but be advised there are numerous concerns over the chipset on XDA and other sites, plus Network Aggrigaton for Exynos in the US has issues with some T-Mobile clients. You may lose Wifi Calling or VoLTE in the US.
https://forum.xda-developers.com/s10-plus/help/exynos-att-t-mobile-t3920491
They still offer the SM-G9750, the link I shared is correct, not sure you missed something. The also sell the SM-G975F and SM-G975F/DS.

Have anyone tried OnePlus 7T Pro McLaren Edition with another US Carrier

Hi everybody,
We moved to T-Mobile and got a new iPhone XI and a OnePlus 7 T Pro 5G McLaren. My wife is not happy with the quality of the audio and what to switch back to Verizon or AT&T, and I wonder if any of you have tried the OnePlus with those carriers and if the phone works with them as well as 5G
Thanks for your responses.
Happy holidays,
Guillermo
Verizon is CDMA and I dont think the oneplus from tmobile will work
I tried mine on Sprint last night but I couldn't get it working. I read that once they merge it will work on that Network so I would think it would work but maybe I'm wrong. I'm going to play with it some more.
bcombel said:
I tried mine on Sprint last night but I couldn't get it working. I read that once they merge it will work on that Network so I would think it would work but maybe I'm wrong. I'm going to play with it some more.
Click to expand...
Click to collapse
You may need to go into settings and sim unlock the device first if you haven't already
adit07 said:
Verizon is CDMA and I dont think the oneplus from tmobile will work
Click to expand...
Click to collapse
CDMA doesn't matter anymore and is being shut down. Verizon only allows new devices on its VoLTE network and the phone supports all of Verizon's bands.
But the main problem is that Verizon won't allow the device for purely arbitrary reasons if the BYOD check rejection is any indication. Same goes for Sprint.
It should work fine on AT&T minus 5G support. If you had bought the Note 10+ 5G from T-Mobile, I believe that does support AT&T's low-band 5G (assuming you have the right plan) that just launched.
hungmung said:
You may need to go into settings and sim unlock the device first if you haven't already
Click to expand...
Click to collapse
I have done the temporary one, but not the full unlocked as I haven't paid in full the phone.
hittori said:
Hi everybody,
We moved to T-Mobile and got a new iPhone XI and a OnePlus 7 T Pro 5G McLaren. My wife is not happy with the quality of the audio and what to switch back to Verizon or AT&T, and I wonder if any of you have tried the OnePlus with those carriers and if the phone works with them as well as 5G
Thanks for your responses.
Happy holidays,
Guillermo
Click to expand...
Click to collapse
So far no one has tried. :crying:
I had my T-Mobile 5G McLaren unlocked for T-Mobile.
It works with a Verizon Sim with data only.
When I try to make it a outgoing call the phone app crashes and there is no incoming and outgoing text messages but data works just fine.
The OnePlus 7T Pro 5G McLaren takes advantage of T-Mobile 600 MHz lowband 5G; currently, no other US carrier supports 600 MHz lowband 5G. Consequently, if you unlocked the sim on the 5G McLaren, you could use with other carriers but you would currently lose access to lowband 5G with other carriers. Moreover, as far as I know, the 5G McLaren does not have an antenna for mmWave 5G, so you would not be able to utilize mmWave 5G on any carrier. In my experience, modern call quality is more dependent upon the particular phone than carrier, so maybe your spouse could try a different phone than whatever current one? Good luck!
I messed with it some more and have had some success. I already have mine sim unlocked. I'm not worried about the 5g as that is a joke. I can't get more than 2mb down and 1mb up with 5g. Yes you are reading that correctly. TMobile sucks in new Orleans. I am getting LTE with Sprint and was able to make calls. I will post back once I get it all figured out.
jhofseth said:
The OnePlus 7T Pro 5G McLaren takes advantage of T-Mobile 600 MHz lowband 5G; currently, no other US carrier supports lowband 5G. Consequently, if you unlocked the sim on the 5G McLaren, you could use with other carriers but you would currently lose access to lowband 5G with other carriers. Moreover, as far as I know, the 5G McLaren does not have an antenna for mmWave 5G, so you would not be able to utilize mmWave 5G on any carrier. In my experience, modern call quality is more dependent upon the particular phone than carrier, so maybe your spouse could try a different phone than whatever current one? Good luck!
Click to expand...
Click to collapse
This is false. AT&T is live with n5 (850 MHz) in a dozen or two cities. It's the same dumb approach they used for HD Voice, but 5G is being lit up market by market.
https://www.att.com/5g/consumer/
LLStarks said:
This is false. AT&T is live with n5 (850 MHz) in a dozen or two cities. It's the same dumb approach they used for HD Voice, but 5G is being lit up market by market.
https://www.att.com/5g/consumer/
Click to expand...
Click to collapse
I don't think n5 is enabled in the firmware. T-Mobile's 600 MHz lowband 5G uses n71. T-Mobile planned to add n41 if the Sprint Merger goes through. So, I don't think someone would be able to use it on AT&T n5, because the n5 band is not enabled in the firmware.
Correct. n5 is only enabled on the AT&T and T-Mobile branded Note 10+ 5G. Maybe Sprint's too if it ever shows up. Even then, I'd only trust the AT&T one for obvious reasons.
If anyone ever gets around to playing around with the McLaren 5G in QXDM or QPST, it would be fascinating to see what the modem is actually capable of and whether anything can be enabled. There should be no problem with the antenna and chip supporting it.
jhofseth said:
The OnePlus 7T Pro 5G McLaren takes advantage of T-Mobile 600 MHz lowband 5G; currently, no other US carrier supports 600 MHz lowband 5G. Consequently, if you unlocked the sim on the 5G McLaren, you could use with other carriers but you would currently lose access to lowband 5G with other carriers. Moreover, as far as I know, the 5G McLaren does not have an antenna for mmWave 5G, so you would not be able to utilize mmWave 5G on any carrier. In my experience, modern call quality is more dependent upon the particular phone than carrier, so maybe your spouse could try a different phone than whatever current one? Good luck!
Click to expand...
Click to collapse
The OnePlus 7T Pro McLaren 5G has the Snapdragon X55 chip in it. Which means it supports all current US based forms of 5G. However the chip is software locked by OP to just low band, I assume until TMobile releases mid and high band.
I have a unlocked 7t pro mclaren that i got from t mobile. I have it on at&t right now. It's working out great. But as said be for the 5g does not work on at&t right now. The one thing that i did do was update the oneplus logkit. So i could enable volte and video calling. But still no calling over WiFi with at&t.
jhofseth said:
The OnePlus 7T Pro 5G McLaren takes advantage of T-Mobile 600 MHz lowband 5G; currently, no other US carrier supports 600 MHz lowband 5G. Consequently, if you unlocked the sim on the 5G McLaren, you could use with other carriers but you would currently lose access to lowband 5G with other carriers. Moreover, as far as I know, the 5G McLaren does not have an antenna for mmWave 5G, so you would not be able to utilize mmWave 5G on any carrier. In my experience, modern call quality is more dependent upon the particular phone than carrier, so maybe your spouse could try a different phone than whatever current one? Good luck!
Click to expand...
Click to collapse
Thanks for the explanation, I am willing to sacrifice the none 5G but I need to know it works, otherwise... I cannot do it.
BtuMars said:
I have a unlocked 7t pro mclaren that i got from t mobile. I have it on at&t right now. It's working out great. But as said be for the 5g does not work on at&t right now. The one thing that i did do was update the oneplus logkit. So i could enable volte and video calling. But still no calling over WiFi with at&t.
Click to expand...
Click to collapse
Thanks for the comment, really helpful, I wish you have it tried in Verizon as well
tanman21 said:
I had my T-Mobile 5G McLaren unlocked for T-Mobile.
It works with a Verizon Sim with data only.
When I try to make it a outgoing call the phone app crashes and there is no incoming and outgoing text messages but data works just fine.
Click to expand...
Click to collapse
Thanks for the update... but as you can imagine, I need the phone fully operational.... so it looks like going to Verizon is not an option for me so far.
hittori said:
Thanks for the update... but as you can imagine, I need the phone fully operational.... so it looks like going to Verizon is not an option for me so far.
Click to expand...
Click to collapse
The phone can be used on Verizon fully. You need a Sim and you also need to call in to tech support and have them set your account up for CDMAless.
Hello,
Idk how much this will help you but, I’ve been an ATT subscriber for over 5 years, I live in Naples FL, and have traveled around the state and always have good service. I keep ATT because it’s easy to switch your SIM card and use the next phone on the networt, I buy a lot of unlocked phones. I am currently using the OnePlus 7T Pro McLaren edition, not the 5G version, on the network and all is well. ATT is great but, I am thinking of switching to T-Mobile once the other phones on my account are paid off, only because of T-Mobiles less expensive plans.

How to enable 5G?

Today Vodafone NL launched 5G in part of the Netherlands and I was anxious to start using it. However I can't seem to find a way to enable it on my OP8Pro I can only choose 2g / 2g+3g / 2g+3g+4g
I am using 2 simcards and am aware that using dualsim can bother the 5g option. Only tray 1 supports it for now according to OP. Still when I remove the 2nd Sim I don't get 5g
Anyone have a clue how to enable it?
Here's what I see in Sim settings
I think you need a specific 5G card for that, I might be wrong. Also your mobile data plan needs to support 5G.
daviddosa said:
I think you need a specific 5G card for that, I might be wrong. Also your mobile data plan needs to support 5G.
Click to expand...
Click to collapse
According to my provider both my simcard and my data plan support 5g, they even started that I should have massive reception at my location. I tested it with a Samsung S20 and it works like a charm. Somehow my OP8Pro doesn't work and Vodafone doesn't want to help because they don't sell the OP.
Well, according to the manual, you should see the option 2G/3G/4G/5G (Automatic)...
Also, I found this in the manual too:
Restrictions in 5GHz band
The device is restricted to indoor use only when
operating in the 5150 to 5350 MHz frequency
range in following countries:
AT, BE, BG, HR, CY, CZ, DK, EE, FI, FR, DE, EL, HU, IE, IT, LV, LT, LU, MT, NL, PL, PT, RO, SK, SI, ES, SE, UK
Click to expand...
Click to collapse
And these are the bands supported by the OP8: n1, n3, n7, n28, n78
And these by the S20: n1, n3, n5, n7, n8, n28, n40, n77, n78
So it looks like the S20 supports 4 extra bands which the OP8 does not(n5, n8, n40, n77).
I don't know what band Vodafone is using in the Netherlands unfortunately, couldn't find information about this.
What you could try is to reset the APNs in the Network settings to default, then restart the phone. Other than this, I'm clueless.
One more thing. Make sure the SIM is in the first slot indicated by SIM1.
It seems they're using Dynamic Spectrum Sharing over the 4g bands but not sure which one(s) they use. Sadly the s20 does work so it seems it must be one of the bands the OP8Pro doesn't support
patensas said:
It seems they're using Dynamic Spectrum Sharing over the 4g bands but not sure which one(s) they use. Sadly the s20 does work so it seems it must be one of the bands the OP8Pro doesn't support
Click to expand...
Click to collapse
It does support it but it has to be enabled by a firmware update. I read it on an other forum. Iets met Tweakers
Came enabled on mine
Speak with your provider, it's not something you can turn on on your device.
Also might be noteworthy, when I had two Sims in it wouldn't do to 5G. Soon as I put just my contract one in I saw 5G.
patensas said:
According to my provider both my simcard and my data plan support 5g, they even started that I should have massive reception at my location. I tested it with a Samsung S20 and it works like a charm. Somehow my OP8Pro doesn't work and Vodafone doesn't want to help because they don't sell the OP.
Click to expand...
Click to collapse
That's probably why it doesn't work because they don't sell it. Some unlocked devices lack proper carrier settings for that stuff.
dladz said:
Came enabled on mine
Speak with your provider, it's not something you can turn on on your device.
Also might be noteworthy, when I had two Sims in it wouldn't do to 5G. Soon as I put just my contract one in I saw 5G.
Click to expand...
Click to collapse
It was also enabled on my device but I guess it disappeared after latest firmware update
TechOut said:
That's probably why it doesn't work because they don't sell it. Some unlocked devices lack proper carrier settings for that stuff.
Click to expand...
Click to collapse
Nah that's not how it works in the Netherlands
patensas said:
It was also enabled on my device but I guess it disappeared after latest firmware update
Nah that's not how it works in the Netherlands
Click to expand...
Click to collapse
Turn your phone off and just pop in the one SIM like I said.
dladz said:
Turn your phone off and just pop in the one SIM like I said.
Click to expand...
Click to collapse
It seems Oneplus has disabled the 5g functionality for EU devices and are working on a fix which will be provided over OTA. They're providing an update for some European providers but Vodafone NL isn't one of them (yet)
Deleted
patensas said:
Today Vodafone NL launched 5G in part of the Netherlands and I was anxious to start using it. However I can't seem to find a way to enable it on my OP8Pro I can only choose 2g / 2g+3g / 2g+3g+4g
I am using 2 simcards and am aware that using dualsim can bother the 5g option. Only tray 1 supports it for now according to OP. Still when I remove the 2nd Sim I don't get 5g
Anyone have a clue how to enable it?
Click to expand...
Click to collapse
5G is disabled with 2 sim cards cause there is actually a issue with 2 sim cards. They will fix it later via update. It works only with 1 sim card.
patensas said:
It seems Oneplus has disabled the 5g functionality for EU devices and are working on a fix which will be provided over OTA. They're providing an update for some European providers but Vodafone NL isn't one of them (yet)
Click to expand...
Click to collapse
Why is it listed on my device ? If that's the case? Posted a screen shot a few posts back
You say you removed second SIM but your screen shot shows 2 sims active.
daviddosa said:
Well, according to the manual, you should see the option 2G/3G/4G/5G (Automatic)...
Also, I found this in the manual too:
And these are the bands supported by the OP8: n1, n3, n7, n28, n78
And these by the S20: n1, n3, n5, n7, n8, n28, n40, n77, n78
So it looks like the S20 supports 4 extra bands which the OP8 does not(n5, n8, n40, n77).
I don't know what band Vodafone is using in the Netherlands unfortunately, couldn't find information about this.
What you could try is to reset the APNs in the Network settings to default, then restart the phone. Other than this, I'm clueless.
One more thing. Make sure the SIM is in the first slot indicated by SIM1.
Click to expand...
Click to collapse
Vodafone Netherlands is using a part of the existing 1800 4g bandwidth for 5g. (N3)
Don't expect it to be faster then the existing 4g.
The other providers are not going to support 5g existing frequenties. But instead will wait for the government to auction the new 700 and 1400 in June. all providers are already installing the radios and antennas for those frequenties through the country. So expect to be able to use 5g in the Netherlands in June in most major city's.
Unfortunately the needed 3500 will not be made available by the government in the Nederlands till 2022.
Greetings from a Dutch telecom engineer.
patensas said:
Today Vodafone NL launched 5G in part of the Netherlands and I was anxious to start using it. However I can't seem to find a way to enable it on my OP8Pro I can only choose 2g / 2g+3g / 2g+3g+4g
I am using 2 simcards and am aware that using dualsim can bother the 5g option. Only tray 1 supports it for now according to OP. Still when I remove the 2nd Sim I don't get 5g
Anyone have a clue how to enable it?
Click to expand...
Click to collapse
It will be activated via ota in time mate
Sent from my [device_name] using XDA-Developers Legacy app
O2 UK 5G is also disabled.
redesignni said:
O2 UK 5G is also disabled.
Click to expand...
Click to collapse
How do you mean it is disabled? (you posted another thread about this)
Do you have 5G listed under your preferred network type? (should say 5G / 4G / 3G / 2G (Automatic) )
If so, then 5G is enabled on the handset.
If not, do you have 2 SIM cards inserted? - if you do, 5G will be disabled
Is your ONE SIM card 5G enabled? - if not, 5G will be disabled

unlock N77 band on oneplus 8 Pro

I am living in a region which only got n77 for 5G network
Just wondering can it be done via pc software editing or something like the volte method.
Its brother find x2 pro comes with n77 by default, but it is not officially available on onelpus 8 pro.
I'm trying to find out about unlocking bands using regional firmware but even Oneplus aren't giving me a straight forward answer on this
I brought oneplus 8t 5g from India to Bangkok. operator in Thailand(AIS) uses N41 Band and in India N78... Here 5g is not working, what can i do to make it work.. kindly help
My 8 pro in my (network) country does not have 5g. (I have a new 5g SIM)
I talk to OnePlus tech and they say that it will be solved in future updates.
It will be faster if each one of you talk to Oneplus tech and they see that many people need more 5g bands.
null0seven said:
My 8 pro in my (network) country does not have 5g. (I have a new 5g SIM)
I talk to OnePlus tech and they say that it will be solved in future updates.
It will be faster if each one of you talk to Oneplus tech and they see that many people need more 5g bands.
Click to expand...
Click to collapse
I am trying to talk to them almost on daily basis but they are providing any solution for the problem. Poor customer service from them
#oneplus8tNOT5g

Categories

Resources