T-Mobile OP6T dual SIM question - OnePlus 6T Questions & Answers

I ordered the 6t from T-Mobile website and will have the phone next week.
Would really like to see what we can get with the dual SIM difference. Is it just the SIM holder that's restricting the dual SIM or is the actual circuitry different.
If it's just the holder, then flashing the global room for the 6t should enable the dual SIM functionality.
Sent from my PH-1 using Tapatalk

coolmaster121 said:
I ordered the 6t from T-Mobile website and will have the phone next week.
Would really like to see what we can get with the dual SIM difference. Is it just the SIM holder that's restricting the dual SIM or is the actual circuitry different.
If it's just the holder, then flashing the global room for the 6t should enable the dual SIM functionality.
Sent from my PH-1 using Tapatalk
Click to expand...
Click to collapse
From what's been said by others (And confirming myself with the T-Mo model in hand), there is only one IMEI number assigned to the phone, and thus I doubt the dual sim functionality can be made to work at all.

coolmaster121 said:
I ordered the 6t from T-Mobile website and will have the phone next week.
Would really like to see what we can get with the dual SIM difference. Is it just the SIM holder that's restricting the dual SIM or is the actual circuitry different.
If it's just the holder, then flashing the global room for the 6t should enable the dual SIM functionality.
Click to expand...
Click to collapse
Also... As some mentioned in the other thread... We can't flash the global ROM on the tmobile device.. There's some specifics to the modem that can't be changed.

Dual SIM might be an issue but custom rooms/ports based on then global version will not be an issue at all once bootloaders are unlocked after the first month.
Sent from my ONEPLUS A6013 using Tapatalk

Can someone with the 6 see if the dual sim tray will fit the 6t and pop in two Sims that work on the T-mobile network? This worked with other phones with single imei so it might work here too...

cholepuree1 said:
Also... As some mentioned in the other thread... We can't flash the global ROM on the tmobile device.. There's some specifics to the modem that can't be changed.
Click to expand...
Click to collapse
True, but that doesn't mean that we can't flash a new radio once these devices start getting unlocked.

cholepuree1 said:
Also... As some mentioned in the other thread... We can't flash the global ROM on the tmobile device.. There's some specifics to the modem that can't be changed.
Click to expand...
Click to collapse
You should be able to flash the unlocked version of OOS once your device is unlocked from T-Mobile

We should be able to but the official line atm is that due to modem specific changes the global version cannot be flashed on to the tmo variant..also due to this the tmo variant won't be included in the Oxygen is beta releases..lastly ppl are saying that the tmo variant doesn't have a secondary imei for the 2nd SIM slot that is disabled/not present..in order to confirm any of this we need a tmo variant bootloader unlocked..we likely won't see any developments till the 2nd month of the phones release.
Sent from my ONEPLUS A6013 using Tapatalk

djkinetic said:
We should be able to but the official line atm is that due to modem specific changes the global version cannot be flashed on to the tmo variant..also due to this the tmo variant won't be included in the Oxygen is beta releases..lastly ppl are saying that the tmo variant doesn't have a secondary imei for the 2nd SIM slot that is disabled/not present..in order to confirm any of this we need a tmo variant bootloader unlocked..we likely won't see any developments till the 2nd month of the phones release.
Click to expand...
Click to collapse
I got my T-Mobile varient carrier unlocked already by asking them so I'll try using the global firmware and see if it works. Now that the phone is unlocked it should

TechOut said:
I got my T-Mobile varient carrier unlocked already by asking them so I'll try using the global firmware and see if it works. Now that the phone is unlocked it should
Click to expand...
Click to collapse
Just picked one up this afternoon. The reps told me I couldn't get it unlocked until the$300 monthly trade in credits were dolled out... How did you convince them to unlock it?

fischwrap said:
Just picked one up this afternoon. The reps told me I couldn't get it unlocked until the$300 monthly trade in credits were dolled out... How did you convince them to unlock it?
Click to expand...
Click to collapse
No trade in I paid in full and showed the receipt to them on Twitter and they sent and unlock to it

TechOut said:
No trade in I paid in full and showed the receipt to them on Twitter and they sent and unlock to it
Click to expand...
Click to collapse
Paid in full, as I'm even the $300 credit? Or are you still receiving that?

You're phone is SIM unlocked from T-Mobile..to unlock the bootloader u need to request a token unlock from one plus before u can experiment..which they say will be sent after requesting in 7 days..or did OnePlus already send u the bootloader unlock token. SIM unlock is simply one requirement in order to request the bootloader unlock.
fischwrap said:
Just picked one up this afternoon. The reps told me I couldn't get it unlocked until the$300 monthly trade in credits were dolled out... How did you convince them to unlock it?
Click to expand...
Click to collapse
TechOut said:
I got my T-Mobile varient carrier unlocked already by asking them so I'll try using the global firmware and see if it works. Now that the phone is unlocked it should
Click to expand...
Click to collapse
Sent from my ONEPLUS A6013 using Tapatalk

fischwrap said:
Paid in full, as I'm even the $300 credit? Or are you still receiving that?
Click to expand...
Click to collapse
No credit I paid the $579

cholepuree1 said:
Also... As some mentioned in the other thread... We can't flash the global ROM on the tmobile device.. There's some specifics to the modem that can't be changed.
Click to expand...
Click to collapse
If the phone isn't locked to T-Mobile I don't see why it can't be changed it would be treated as any other unlocked device

What about the the new 600Mhz crappy spectrum (Band 71) on Note 9 is a joke not FULL LTE only 4G and like -500db this is absurd so I need to know if the T-Mobile version is only software (modem) or the change something to the CPU or wait to someone extract the modem of the T-Mobile version and flash it to the Global Dual Sim and done.

Mervingio said:
What about the the new 600Mhz crappy spectrum (Band 71) on Note 9 is a joke not FULL LTE only 4G and like -500db this is absurd so I need to know if the T-Mobile version is only software (modem) or the change something to the CPU or wait to someone extract the modem of the T-Mobile version and flash it to the Global Dual Sim and done.
Click to expand...
Click to collapse
Without knowing location I can easily assume that:
1.) -500dB means you are stupid far from a tower that's using said band
2.) ...because you're so far from said tower you will not get optimal speeds
:good:

Nosferatu. said:
Without knowing location I can easily assume that:
1.) -500dB means you are stupid far from a tower that's using said band
2.) ...because you're so far from said tower you will not get optimal speeds
:good:
Click to expand...
Click to collapse
1 is a exaggeration joke because honestly I doubt T-Mobile say the total truth about Band 71
2.no not far but their network is not very reliable now what they did not know but for now in wait

Mervingio said:
1 is a exaggeration joke because honestly I doubt T-Mobile say the total truth about Band 71
2.no not far but their network is not very reliable now what they did not know but for now in wait
Click to expand...
Click to collapse
Use the app Cell Mapper & look on your desktop PC for the site with the same name.
It'll give you a look at where each band is deployed.
Band 71 is still sparsely in use, I'm guessing less than 10% of all T-Mobile towers have it
Sent from my OnePlus6TSingle using XDA Labs

KOLIOSIS said:
Use the app Cell Mapper & look on your desktop PC for the site with the same name.
It'll give you a look at where each band is deployed.
Band 71 is still sparsely in use, I'm guessing less than 10% of all T-Mobile towers have it
Sent from my OnePlus6TSingle using XDA Labs
Click to expand...
Click to collapse
I already use few ones to check it. right now I using OP 5T with T-Mobile and Att (dual sim) honestly with T-Mobile got few hiccups on the road here and there I do test with both but the Att Signal is strong all the way I ever go with T-Mobile I got HD Voice and voLTE (no need buy the phone from theirs the services are SIM Card provided) but Att have it if you bought a branded phone from theirs.
I will wait few months more I don’t think T-Mobile will stand near Att yet.

Related

Can the LG G6 LS993 be unlocked?

Hi,
I received an LG G6 LS993 as a gift at work. I have T-Mobile and would love to know if there is a way to have it unlocked.
Thanks
I would like to know this too, I just got a Sprint LG G6 and have Tmobile. Every unlocking website that I go to says they can't do it. Anyone have a solution?
No never.
"No, Never"
Gasaraki- said:
No never.
Click to expand...
Click to collapse
If you don't know what you are talking about please do not respond. Way too much WRONG information out there concerning unlocking Sprint phones. Yes, this phone can be unlocked for GSM sim card use, as can every LG G-Series phone from Sprint starting with the G2. This can be proven with a quick google search so I wont bother with doing the leg work you obviously failed to do before you gave this person an incorrect answer. As for specific method for the G6, we are still working on it. You should check back with the forum periodically for updates.
ak_burton said:
If you don't know what you are talking about please do not respond. Way too much WRONG information out there concerning unlocking Sprint phones. Yes, this phone can be unlocked for GSM sim card use, as can every LG G-Series phone from Sprint starting with the G2. This can be proven with a quick google search so I wont bother with doing the leg work you obviously failed to do before you gave this person an incorrect answer. As for specific method for the G6, we are still working on it. You should check back with the forum periodically for updates.
Click to expand...
Click to collapse
So you say yes, but there's no way to do it?
Aren't there limitations in compatibility between Tmo networks and Sprint? Isn't the Sprint version CDMA based while the Tmo GSM? Or do they have both radios and it's merely enabling them?
Sent from my LG-H872 using Tapatalk
Every Sprint phone since 2016 has GSM radios and the frequency bands necessary for T-Mobile (and AT&T). Normally to get Sprint phones unlocked they have to be paid for outright (no contracts or device payment plans remaining) at which point they normally unlock them automatically. If this criteria is all met, then you should be good to go by popping in a T-Mobile SIM. Otherwise if it's still locked then it most likely is still under payment. Past history with unlocking Sprint phones has proven it to be a difficult endeavor when going through third-party, so more luck to you if that's the route you have to go.
Gasaraki- said:
No never.
Click to expand...
Click to collapse
All Sprint phones capable of LTE are automatically unlocked after they are paid for and can be used on almost any GSM carrier as the bands usually match up. They have the SIM ports necessary for other networks, used for LTE capability on Sprint.
Easily unlocked
Sometimes if you just call Sprint and ask for the UICC unlock code they'll just give it to you.
Sent from my LG-LS993 using XDA-Developers Legacy app
jaqual said:
Sometimes if you just call Sprint and ask for the UICC unlock code they'll just give it to you.
Sent from my LG-LS993 using XDA-Developers Legacy app
Click to expand...
Click to collapse
What if I am not Sprint Customer and I don´t live in the USA?
Is there any way I could get the UICC code?
rocz.mx said:
What if I am not Sprint Customer and I don´t live in the USA?
Is there any way I could get the UICC code?
Click to expand...
Click to collapse
It's automatically unlocked once it's paid off. If you got it as a gift, it's already unlocked.
Sent from my LG-LS993 using Tapatalk
rocz.mx said:
What if I am not Sprint Customer and I don´t live in the USA?
Is there any way I could get the UICC code?
Click to expand...
Click to collapse
Then you shouldn't be using the LS993...it's the Sprint version.
jaqual said:
Then you shouldn't be using the LS993...it's the Sprint version.
Click to expand...
Click to collapse
It's quite possible he got it as a gift from someone, and they used Sprint.
Sent from my LG-LS993 using Tapatalk
tri_cchan said:
It's quite possible he got it as a gift from someone, and they used Sprint.
Click to expand...
Click to collapse
That's possible, and if they didn't unlock it then he should still be able to call Sprint and they'd probably give it to him if it's ESN is clear.
I have my phone unlocked by buying the service on the Ebay. It costs me $20.
tri_cchan said:
It's automatically unlocked once it's paid off. If you got it as a gift, it's already unlocked.
Sent from my LG-LS993 using Tapatalk
Click to expand...
Click to collapse
No, you have to call to get it unlocked .
I paid off for ahwile , it never got unlocked.
Called Sprint INTERNATIONAL department, when finish the call, the phone rebooted and unlocked
Validator1982 said:
I have my phone unlocked by buying the service on the Ebay. It costs me $20.
Click to expand...
Click to collapse
Hi guys, I just bought the phone. How I can check if contract already paid off? And what is the Service to unlock phone with 20$? Cause original source said, that we cannot unlock bootloader developer.lge.com
LG G6 LS993 can't use on T-mobile
slawson said:
Easily unlocked
Click to expand...
Click to collapse
Sprint unlocked my LG G6 after paying in full but when putting the T-Mobile sim card is says "invalid sim". Please help.
thanks,
[email protected]
Skype me (cyc0d3d) I have the solution for unlock for ls993 z9 and za
Sent from my BBD100-1 using Tapatalk
Lg g6 and lg v30 now succussfully unlocked. Working on remote solution....not likely.
I have converted the LG G6 and LG V30+ from Sprint, model numbers LS993 and LS998 to unlocked firmware versions of the same phone, the AS998 and H873 versions. This is done with an unlocking tool, it is not free but the tool is well worth its salt..... This tool can be found with a bit of searching so I am not going to disclose it here and get this thread shut down or otherwise. Suffice it to say no IMEI change is required as has been erroneously stated elsewhere, the phone acts exactly like the stock version (with no bloat at all) as far as I can tell .......and I do this for a living.....lol. I am sending this reply with a Sprint V30 unlocked without Sprints help and on the Simple Mobile(T-mobile) network. Currently getting the expected throttled to 20mbps speed I've typically gotten with LTE on a T-Mobile mvno.
It does spike to 60+mbps before settling at 20 so the speed limitation is definitely the network(my cheap ass) and not the phone or flash.
I am working on a remote solution and will notify if I am able to overcome the speed requirement needed vs risk to phone brick ratio down to a level I feel comfortable with. I do NOT like not having the phone in my hand when working on it..... I would be happy to share info for shipping to my shop so that I can unlock your Sprint phones, feel free to message me.

How I unlocked my TMobile OnePlus 6T

I called Customer service and told them I bought the phone cash from T-Mobile store and it doesn't make sense to put me on a 40 day hold to unlock, I own the phone outright. I asked was there any way to override the 40 day policy because I travel and sure enough she bypassed the policy and told me I will have to do a factory reset. I factory reset and open the unlock app and tap the permanent unlock option and boom it unlocked and the app disappeared.
mackentosh said:
I called Customer service and told them I bought the phone cash from T-Mobile store and it doesn't make sense to put me on a 40 day hold to unlock, I own the phone outright. I asked was there any way to override the 40 day policy because I travel and sure enough she bypassed the policy and told me I will have to do a factory reset. I factory reset and open the unlock app and tap the permanent unlock option and boom it unlocked and the app disappeared.
Click to expand...
Click to collapse
Same I just sent a pic of my receipt on Twitter and the guy told me about the 40 day policy but tried anyway and it worked
TechOut said:
Same I just sent a pic of my receipt on Twitter and the guy told me about the 40 day policy but tried anyway and it worked
Click to expand...
Click to collapse
Yeah it doesn't even make to put us on a 40 day hold if we own the phone
Now if we can get you guys to unlock bootloader and then try to flash the international stock rom from OnePlus and see if it "unlocks" the second simcard imei
Can't you get the token to unlock bootloader (from oneplus) after the unlock the SIM?
Mine doesn't arrive till Monday..
coolmaster121 said:
Now if we can get you guys to unlock bootloader and then try to flash the international stock rom from OnePlus and see if it "unlocks" the second simcard imei
Click to expand...
Click to collapse
You can't "unlock" an IMEI it doesn't have one and the phone can't just create one
TechOut said:
You can't "unlock" an IMEI it doesn't have one and the phone can't just create one
Click to expand...
Click to collapse
There ya go,good point. :good: (Admittedly,I didn't consider that either,THX for bringing it up).
If there is no "buried" IMEI (doubtful,at best),even if the hardware is there (less the SIM Card holder for T-Mobile models),it's not just gonna magically generate one.
Before anyone gets the idea of "putting" an existing one on there (if even possible) that discussion is off limits here @ XDA.................
I'm guessing that the special modem for TMobile variants is disabling the second SIM slot or the variant simply is different hardware then.
Sent from my PH-1 using Tapatalk
If u have the right tools u may be able to write an imei to the efs partition however that would be highly illegal..I don't hold out much hope that the tmo variant is dual SIM.. as OnePlus has stated that tmo specifically chose a different variant sadly..I will be happy with unlocked bl and custom roms tho after this first month..when I need dual SIM I'll just use my XS Max.
Sent from my ONEPLUS A6013 using Tapatalk
djkinetic said:
If u have the right tools u may be able to write an imei to the efs partition however that would be highly illegal..I don't hold out much hope that the tmo variant is dual SIM.. as OnePlus has stated that tmo specifically chose a different variant sadly..I will be happy with unlocked bl and custom roms tho after this first month..when I need dual SIM I'll just use my XS Max.
Click to expand...
Click to collapse
From what I saw from T-Mobile on Twitter is their backened doesn't support dual SIM phones. Not that you can use an unlocked dual SIM phone on their Network they just can't sell them directly
TechOut said:
From what I saw from T-Mobile on Twitter is their backened doesn't support dual SIM phones. Not that you can use an unlocked dual SIM phone on their Network they just can't sell them directly
Click to expand...
Click to collapse
That sounds more like a "won't" than a can't.
TBH,I've heard that term (backend) used a few times recently & have no idea what it really means in this context,other than just what it sounds like,they won't sell it.
I bet it's just a canned response w/no real reason other than T-Mobile & the other carriers would rather sell us two single-SIM phones vs one dual-SIM phone.
I tried and they said I couldn't until the buyer remorse period is over.
Edit -
Contacted Tmo via Twitter and they did it no problems!
Apple is having a hard time getting carriers to support dual SIM capability and this will be more difficult after the merger as control of the wireless market will be further concentrated. They are easily the most influential supporters of dual SIM capabilities in the States, lets hope they maintain that support and are joined by others that could benefit from taking back some control of the wireless market because it helps check abuses by our wireless oligopoly. Folks will do what they want but I'd carefully consider buying the Tmo version if dual SIM was something I wanted. Burned myself thinking something would come that never did more than once. I do think it's a good possibility but I use dual SIM now so wasn't taking a chance.
krabman said:
Apple is having a hard time getting carriers to support dual SIM capability and this will be more difficult after the merger as control of the wireless market will be further concentrated. They are easily the most influential supporters of dual SIM capabilities in the States, lets hope they maintain that support and are joined by others that could benefit from taking back some control of the wireless market because it helps check abuses by our wireless oligopoly. Folks will do what they want but I'd carefully consider buying the Tmo version if dual SIM was something I wanted. Burned myself thinking something would come that never did more than once. I do think it's a good possibility but I use dual SIM now so wasn't taking a chance.
Click to expand...
Click to collapse
T-Mobile DIGITS helps, but, it's not exactly the same. (Still only one SIM for data).
Otherwise, I'd stayed away. Been using Dual SIM phones more often than not over the past five years, since I left Sprint for T-Mobile (the sheer variety of BYOD/Dual SIM was the main reason, let alone better service).
Sent from my SM-N960U using XDA Labs
Nice, I just had tmobile support via twitter help get my 6T unlocked in not even 15 minutes, thanks for the tip.
Velrix said:
I tried and they said I couldn't until the buyer remorse period is over.
Edit -
Contacted Tmo via Twitter and they did it no problems!
Click to expand...
Click to collapse
Some reps will do with no problem and other Reps make it seem as if the 40 day policy is mandatory. Just gotta keep trying till you get the Rep who doesn't give a **** lol
djkinetic said:
If u have the right tools u may be able to write an imei to the efs partition however that would be highly illegal..I don't hold out much hope that the tmo variant is dual SIM.. as OnePlus has stated that tmo specifically chose a different variant sadly..I will be happy with unlocked bl and custom roms tho after this first month..when I need dual SIM I'll just use my XS Max.
Sent from my ONEPLUS A6013 using Tapatalk
Click to expand...
Click to collapse
Illegal, just to unlock it? Then just restore original. NO?
KOLIOSIS said:
That sounds more like a "won't" than a can't.
TBH,I've heard that term (backend) used a few times recently & have no idea what it really means in this context,other than just what it sounds like,they won't sell it.
I bet it's just a canned response w/no real reason other than T-Mobile & the other carriers would rather sell us two single-SIM phones vs one dual-SIM phone.
Click to expand...
Click to collapse
Backend is their systems and the network it self
---------- Post added at 09:08 PM ---------- Previous post was at 09:08 PM ----------
crowlaw said:
Nice, I just had tmobile support via twitter help get my 6T unlocked in not even 15 minutes, thanks for the tip.
Click to expand...
Click to collapse
I think if you tell them it's for OEM unlock to be enabled most will do it
TechOut said:
Backend is their systems and the network it self
Click to expand...
Click to collapse
Still sounds like they're making it out to be more expensive/labor intensive than it actually is.
If BYOD Dual-SIM phones can operate on their networks,it would stand to reason it would take little to no effort for the carriers to sell dual SIM models.
Not being disagreeable,my beef is w/the US carriers,it's nonsense.
KOLIOSIS said:
Still sounds like they're making it out to be more expensive/labor intensive than it actually is.
If BYOD Dual-SIM phones can operate on their networks,it would stand to reason it would take little to no effort for the carriers to sell dual SIM models.
Not being disagreeable,my beef is w/the US carriers,it's nonsense.
Click to expand...
Click to collapse
Yes dual SIM devices work because TMobile sees it as 1 IMEI for each line. But if they sell a dual SIM phone then they have two IMEI numbers per phone in thier system. I'm guessing the iPhone works a bit different since one is virtual

Activate Band 71 by Firmware Switch?

Hi there, I'm looking at buying an S10+ on eBay, and I see quite a few from AT&T (unlocked) that don't support Band 71. I'm on T-Mobile, and was wondering if I can install the T-Mobile firmware, since all of the G975U models supposedly support all the US firmwares, correct? If I do install the T-Mobile firmware on one of the AT&T unlocked models, will it activate Band 71? I live in a city and don't really need Band 71, but I do travel frequently and was just recently in an area of Band 71 coverage that my current phone LG G6 couldn't support, so I'm curious.
I'm using the following page for reference on which firmwares/phone models support which bands:
https://www.techwalls.com/samsung-galaxy-s10-plus-model-number-sm-g975-differences/
Thanks!
gwbyrd said:
Hi there, I'm looking at buying an S10+ on eBay, and I see quite a few from AT&T (unlocked) that don't support Band 71. I'm on T-Mobile, and was wondering if I can install the T-Mobile firmware, since all of the G975U models supposedly support all the US firmwares, correct? If I do install the T-Mobile firmware on one of the AT&T unlocked models, will it activate Band 71? I live in a city and don't really need Band 71, but I do travel frequently and was just recently in an area of Band 71 coverage that my current phone LG G6 couldn't support, so I'm curious.
I'm using the following page for reference on which firmwares/phone models support which bands:
https://www.techwalls.com/samsung-galaxy-s10-plus-model-number-sm-g975-differences/
Thanks!
Click to expand...
Click to collapse
I'f you flash to t.mobile firmware then you should be good to go.
Sent from my SM-G975U using Tapatalk
Thanks, LimeyBastard. So just to confirm I understand this correctly, all of the Snapdragon/US based models have the exact same hardware, which supports Band 71, but only Tmobile and US Cellular activate Band 71 support in the firmware? Therefore, simply flashing the tmobile firmware onto any G975U unit will result in a phone that can use Band 71?
The ATT phones for sale seem considerably cheaper than the tmobile ones for some reason, so this seems like a good way to save money.
gwbyrd said:
Thanks, LimeyBastard. So just to confirm I understand this correctly, all of the Snapdragon/US based models have the exact same hardware, which supports Band 71, but only Tmobile and US Cellular activate Band 71 support in the firmware? Therefore, simply flashing the tmobile firmware onto any G975U unit will result in a phone that can use Band 71?
The ATT phones for sale seem considerably cheaper than the tmobile ones for some reason, so this seems like a good way to save money.
Click to expand...
Click to collapse
Correct.
Sent from my SM-G975U using Tapatalk
Excellent, thank you! As it turns out, there's also a flamingo pink phone that is only sold by AT&T. I'd love to use that on T-Mobile. Of course, I can without Band 71, but now if I find myself stuck somewhere in the country, I might be able to have a pink phone to ward off the wolves! Haha. Now I just have to see if it's easy to unlock an AT&T carrier locked phone.
gwbyrd said:
Excellent, thank you! As it turns out, there's also a flamingo pink phone that is only sold by AT&T. I'd love to use that on T-Mobile. Of course, I can without Band 71, but now if I find myself stuck somewhere in the country, I might be able to have a pink phone to ward off the wolves! Haha. Now I just have to see if it's easy to unlock an AT&T carrier locked phone.
Click to expand...
Click to collapse
You remind me of me, likes to go unique colors if possible [emoji106]
Sent from my SM-G975U using Tapatalk
gwbyrd said:
Excellent, thank you! As it turns out, there's also a flamingo pink phone that is only sold by AT&T. I'd love to use that on T-Mobile. Of course, I can without Band 71, but now if I find myself stuck somewhere in the country, I might be able to have a pink phone to ward off the wolves! Haha. Now I just have to see if it's easy to unlock an AT&T carrier locked phone.
Click to expand...
Click to collapse
The U1 S10s have B71. Why do you want to bother with the ATT variant?
Ace42 said:
The U1 S10s have B71. Why do you want to bother with the ATT variant?
Click to expand...
Click to collapse
He or she said its because they can get hold of this variant at a better price.
Sent from my SM-G975U using Tapatalk
Ace42 said:
The U1 S10s have B71. Why do you want to bother with the ATT variant?
Click to expand...
Click to collapse
Hi Ace42! I don't need the ATT variant, it just so happened the cheapest model I found on eBay was an ATT variant, so I thought I could save money that way. I'd be perfectly happy if I could find a U1 variant, or at this stage any of the unlocked carrier variants. It seems unlocking these phones isn't a guaranteed thing yet? There are some really cheap ones from Sprint.
On this subject, does anyone know if these 3rd party unlock services are reliable/safe? I hate to spend money to unlock my phone, but if it costs $25 and I can use my phone on another network, I suppose it's worth it. I believe I can request an unlock from the carrier in many cases, but if they turn me down, I don't want to spend money on a phone I can't use, as there isn't currently a DIY method to unlock the G975U, correct?
gwbyrd said:
On this subject, does anyone know if these 3rd party unlock services are reliable/safe? I hate to spend money to unlock my phone, but if it costs $25 and I can use my phone on another network, I suppose it's worth it. I believe I can request an unlock from the carrier in many cases, but if they turn me down, I don't want to spend money on a phone I can't use, as there isn't currently a DIY method to unlock the G975U, correct?
Click to expand...
Click to collapse
I can only go by who I've used in the past. Cellunlocker net. Used them twice.
Sent from my SM-G975U using Tapatalk
Limeybastard said:
He or she said its because they can get hold of this variant at a better price.
Click to expand...
Click to collapse
Ah, makes sense! SIM unlocking ATT phones is the annoying bit so I generally keep my distance.
gwbyrd said:
Hi Ace42! I don't need the ATT variant, it just so happened the cheapest model I found on eBay was an ATT variant, so I thought I could save money that way. I'd be perfectly happy if I could find a U1 variant, or at this stage any of the unlocked carrier variants. It seems unlocking these phones isn't a guaranteed thing yet? There are some really cheap ones from Sprint.
Click to expand...
Click to collapse
I've used ATT's device unlock multiple times in the past. The only issue is that requests are denied for no reason, which means resubmitting your request. You don't have to be an ATT subscriber (T-Mobile user).
https://www.att.com/deviceunlock/
I know this is an old thread, but were you ever successful in enabling band 71 on the S10?
I am curious as to doing the same thing on an S10e - which also has a US and an international version. My main reason for wanting to do it is not cost, but the fact that the S10e comes with dual-SIM support, whereas for some insane reason, the US version does not. It seems to be that many of Samsung's US phones drop 2-SIM support.

Can I use a new tmobile op6t with att after I sim unlock and flash intl version?

I use AT&T for my carrier.
I'm trying to understand if I can use a brand new OP6T T-mobile version - https://www.oneplus.com/oneplus-6t-tmo?from=6t - on ATT. I had presumed if I follow the guides here to SIM unlock and flash the international version, that would allow me to use ATT (without ever using, talking to, or becoming a customer of Tmobile). Is that the case?
If not, can it be done at all (dual sim tray? 2nd imei?)?
Thanks.
b
If it is Sim unlocked, it should work fine, but why buy a T-Mo phone if you won't be using it there? Instead buy the global version.
I routinely see posts here from folks using the T-Mo version on other carriers and having issues, or troubles from flashing the international OS version.
Also if there is an issue with the unlock and you aren't a TMo customer who knows what the resolution path would be.
Sent from my ONEPLUS A6013 using Tapatalk
Frankenscript said:
If it is Sim unlocked, it should work fine, but why buy a T-Mo phone if you won't be using it there? Instead buy the global version.
I routinely see posts here from folks using the T-Mo version on other carriers and having issues, or troubles from flashing the international OS version.
Also if there is an issue with the unlock and you aren't a TMo customer who knows what the resolution path would be.
Sent from my ONEPLUS A6013 using Tapatalk
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T-Mobile OP6T phone is currently on sale on the one plus website for ~$350. I don't believe new global versions are that cheap though I haven't looked yet (was about to). Thanks for your reply.
Trust me. Spend a bit more for the global phone. There are all these issues with converted phone's not passing safety net, Netflix not showing, Google Pay not working depending on what OS version you are on... It isn't worth the savings you might get.
Sent from my ONEPLUS A6013 using Tapatalk
Thanks! I saw commentary on those types of issues and was trying to understand that very concern.
brady747 said:
If not, can it be done at all (dual sim tray? 2nd imei?)?
Click to expand...
Click to collapse
TMobile versions don't have a 2nd IMEI, they only have one. The second sim slot has the same IMEI as the first one.

Note 20 Ultra eSIM update is here!! (T-mobile USA)

Guys,
FINALLY!!! Woohoo! We have eSIM support on Note 20 Ultra US Snapdragon version for T-mobile. There is an OTA you can download and then convert your physical SIM to eSIM
What update? tell us more.
Compusmurf said:
What update? tell us more.
Click to expand...
Click to collapse
It was just released today along with April 's security patch.
Tutorials | T-Mobile Support
Ok, so DUC8 or later. How does one switch to ESIM?
Compusmurf said:
Ok, so DUC8 or later. How does one switch to ESIM?
Click to expand...
Click to collapse
Just go to your settings>connections>Sim card menu, click and hold it will say convert to eSIM
dj24 said:
It was just released today along with April 's security patch.
Tutorials | T-Mobile Support
Click to expand...
Click to collapse
Security patch is March 1.
VICosPhi said:
Just go to your settings>connections>Sim card menu, click and hold it will say convert to eSIM
Click to expand...
Click to collapse
So if I did that, could I then take my physical sim card and put it in my S21+ and have service to both phones with the same number?
truckerdewd said:
So if I did that, could I then take my physical sim card and put it in my S21+ and have service to both phones with the same number?
Click to expand...
Click to collapse
No, once you convert existing physical SIM into eSIM, your old physical SIM will no longer get service. If you want service on two separate SIMs with same number, Tmobile offers data with paired digit plan for that purpose.
This eSIM conversion allows you to have one empty physical SIM slot in your phone so you can use another carrier's SIM in your phone.
VICosPhi said:
No, once you convert existing physical SIM into eSIM, your old physical SIM will no longer get service. If you want service on two separate SIMs with same number, Tmobile offers data with paired digit plan for that purpose.
This eSIM conversion allows you to have one empty physical SIM slot in your phone so you can use another carrier's SIM in your phone.
Click to expand...
Click to collapse
I have paired digits on my watch. I work for T-Mobile and saw a message about eSIM for the Note20 and Note20 Ultra when I logged in today but didn't have time to read it.
I still wish we would have gotten the April Security Patch like the S21+ did.
truckerdewd said:
I have paired digits on my watch. I work for T-Mobile and saw a message about eSIM for the Note20 and Note20 Ultra when I logged in today but didn't have time to read it.
I still wish we would have gotten the April Security Patch like the S21+ did.
Click to expand...
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Good to have you here
Yes, would have been nice but updates have been coming out regularly of late so hopefully this was just one off.
VICosPhi said:
Good to have you here
Yes, would have been nice but updates have been coming out regularly of late so hopefully this was just one off.
Click to expand...
Click to collapse
Thanks, I've been here since the HTC HD2 days, which was the first first phone I ever did anything with which was to be able to dual boot Windows Phone 7 and Android. Quit rooting stuff a few years ago after my V10 bricked itself while I was watching Netflix and I didn't feel the need to anymore and just don't have the time. The last few years I haven't said much, I've been more of an observer. I still do minor things like use ADB to move or hide the status bar and stuff like that. But pretty much run stock on both my phones.
truckerdewd said:
Thanks, I've been here since the HTC HD2 days, which was the first first phone I ever did anything with which was to be able to dual boot Windows Phone 7 and Android. Quit rooting stuff a few years ago after my V10 bricked itself while I was watching Netflix and I didn't feel the need to anymore and just don't have the time. The last few years I haven't said much, I've been more of an observer. I still do minor things like use ADB to move or hide the status bar and stuff like that. But pretty much run stock on both my phones.
Click to expand...
Click to collapse
Those were the days! HTC with their fastboot bootloaders. I have also stopped rooting, as I like Samsung UI but do miss Viper4android and Nandroid/Titanium backup as Google still hasn't provided a proper backup solution sadly... Now that there is eSIM makes this more complete of a phone.
So is this confirmed to be able to use 2 lines, 1 esim and another T-Mobile sim?
Or is it just converting your sim to esim for no real benefit?
From what we've seen, T-Mobile variants only have 1 imei listed.
I'd the device is locked to t-mobile, how can you use another carrier in the other sim? Would need to get it unlocked.
Will unlocked version of Note 20 Ultra get this update with eSim support on Tmobile?
coilbio said:
So is this confirmed to be able to use 2 lines, 1 esim and another T-Mobile sim?
Or is it just converting your sim to esim for no real benefit?
From what we've seen, T-Mobile variants only have 1 imei listed.
Click to expand...
Click to collapse
2 numbers.
a1atif said:
Will unlocked version of Note 20 Ultra get this update with eSim support on Tmobile?
Click to expand...
Click to collapse
From what I understand, unlocked will not get the update for the eSim option. I could be wrong but that is how I understood it.
So in theory can I swap to an e-sim from Tmobile and then put another sim in from Europe when I travel?
apatcas said:
So in theory can I swap to an e-sim from Tmobile and then put another sim in from Europe when I travel?
Click to expand...
Click to collapse
If you are Sim unlocked (And have a t-mobile device & Service) then Yes .. I am going to explore if i can flash U firmware and get this feature
VICosPhi said:
Guys,
FINALLY!!! Woohoo! We have eSIM support on Note 20 Ultra US Snapdragon version for T-mobile. There is an OTA you can download and then convert your physical SIM to eSIM
Click to expand...
Click to collapse
I suppose if I flash build N986USQU2DUC8 using modded odin, I'd be able to access the
e-sim/dual sim feature by effectively morphing my factory unlocked handset (SM-N986U1) into the carrier-bound equivalent (SM-N986U).
I have to admit, I might give this a shot as I stand to gain something here, not necessarily lose! Sure, I'll pick-up a little carrier bloat, maybe a half-a-dozen apps in the switch, but that's it!?
It's a bold move, but a smart one, for T-mobile! When you pair that one with their recent commitment to Google for integrating the Google Messages app into their (Android-based)) system app line-up for new device offerings. They recognize the value of the upgrade to RCS messaging and what comes with that, for existing and new tmobile customers alike.
Sure, It'd be easier if this e-sim/dual sim feature was included in the SM-N986U1 OTA March Security Patch Update for the unlocked users, but their heart is in the right place and with their core users (SM-N986U) I suppose?
(I'm gonna give it a shot over the weekend...I'll be back!)
VICosPhi said:
FINALLY!!! Woohoo! We have eSIM support on Note 20 Ultra US Snapdragon version for T-mobile. There is an OTA you can download and then convert your physical SIM to eSIM
Click to expand...
Click to collapse
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