Did they enable Dual SIM with the new 10.5.11 update? - OnePlus 8 Pro Questions & Answers

I got a notification that the new version is available, did anyone already update to the new version? Is the Dual SIM now working?

sydios said:
I got a notification that the new version is available, did anyone already update to the new version? Is the Dual SIM now working?
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What new version - 10.5.11 ? Got a notice on something this morning that's now gone. I had updated to 10.5.11AA on the 8th.

gaww said:
What new version - 10.5.11 ? Got a notice on something this morning that's now gone. I had updated to 10.5.11AA on the 8th.
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I am using 10.5.11AA and dual sim is not enabled in the US

10.5.12AA coming soon - any bets on it ?

gaww said:
10.5.12AA coming soon - any bets on it ?
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999:1 that it's not enabled

LiquidHonesty said:
999:1 that it's not enabled
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Are you still waiting for the dual sim to be turned on? I had a feeling it won't be enabled until the android 11 is available. I

from what I have heard and read from a user in the USA witn the NA version over on oneplus forum with the DP3 firmware, both sim slots are actually working in the DP3, I`m running the DP3 OS and i just tried slot 2 for the sim and it works, data and phone calls work on SIM 2!

n0fx said:
Are you still waiting for the dual sim to be turned on? I had a feeling it won't be enabled until the android 11 is available. I
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Well at release they said "soon", then they said by the end of June, then July, then "first of august". Now not until A11 I guess because it does work in there....but at this point I expect them to disable it on NA version too just because.
No, not waiting anymore.

LiquidHonesty said:
Well at release they said "soon", then they said by the end of June, then July, then "first of august". Now not until A11 I guess because it does work in there....but at this point I expect them to disable it on NA version too just because.
No, not waiting anymore.
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I'm really disappointed with this and I've been waiting. I'm either going to get a different dual sim phone or wait for A11 to come out. Waiting a few weeks after release is fine but not 6 to 8 months, which they already going to come out with a new model.

As far as I know, only DP3 in the US supports Dual SIMs. I'm using a VZW and my work TMO SIMs working fine.

Mike02z said:
As far as I know, only DP3 in the US supports Dual SIMs. I'm using a VZW and my work TMO SIMs working fine.
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How stable is DP3 for you? I might want to switch over soon to get that dual sim enabled.

gaww said:
10.5.12AA coming soon - any bets on it ?
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I have been struggling from the begining of this issue now day 106 -- lol My views is that this is a political issue not a tech one. It is becoming very obvious to me that OP has no intention of correcting this and since every other variant is dual sim it leads me to believe this is because north american carriers do not like or support dual sim phones. OP is trying to break into the partnership game and I'm sure T-Mobile dictated the terms and removing dual sim was likely one of them. The other very disappointing thing is that OP has become strictly regional and will not sell other variants out of your region and going to places like amazon is the only option. Here is the thing if you have repair issues support will not touch your phone and offer a replacement for your sales area only. I had a 2023 and it needed fixing. I sent it to OP and the only solution they would come up with was to replace it with a 2025 so I,m back to square one, no pun intended, I now have 2 2025 and one still in the unopened box and both are for sale with a xperia 1 on it's way from hong kong. I have had 7 OP handsets and was right in there from the startup but I'm gone. The regionalization of OP has taken them into the area where there is no room for the small group who want that raw and pure unbranded phone, easy to root and a good international tool. My advise to anyone considering OP, especially in north america is to go somewhere else if you are looking for a true international phone. Their support will not help you if it needs fixing if you purchased a "world phone" variant. Maybe a class action suit would be in order but this group of disgruntled users is likely too small. Damn !!!!!!!

I have the 11 version and dual sim IS working. U.S. version btw. Crap just realized you were inquiring about the update not DP3.

blkair444 said:
I have been struggling from the begining of this issue now day 106 -- lol My views is that this is a political issue not a tech one. It is becoming very obvious to me that OP has no intention of correcting this and since every other variant is dual sim it leads me to believe this is because north american carriers do not like or support dual sim phones. OP is trying to break into the partnership game and I'm sure T-Mobile dictated the terms and removing dual sim was likely one of them. The other very disappointing thing is that OP has become strictly regional and will not sell other variants out of your region and going to places like amazon is the only option. Here is the thing if you have repair issues support will not touch your phone and offer a replacement for your sales area only. I had a 2023 and it needed fixing. I sent it to OP and the only solution they would come up with was to replace it with a 2025 so I,m back to square one, no pun intended, I now have 2 2025 and one still in the unopened box and both are for sale with a xperia 1 on it's way from hong kong. I have had 7 OP handsets and was right in there from the startup but I'm gone. The regionalization of OP has taken them into the area where there is no room for the small group who want that raw and pure unbranded phone, easy to root and a good international tool. My advise to anyone considering OP, especially in north america is to go somewhere else if you are looking for a true international phone. Their support will not help you if it needs fixing if you purchased a "world phone" variant. Maybe a class action suit would be in order but this group of disgruntled users is likely too small. Damn !!!!!!!
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Next time - there is something called paragraphs - try them.

Related

Ask your questions about Zenfone AR ZS571KL here

You can ask your questions about your ZenFone AR here.
Any questions about:software,hardware,system updates and etc.
Sent from my K00E using Tapatalk
So I'm not too thrilled about the 6 GB/64 GB version we're apparently getting in Canada, and am seriously considering getting an 8 GB/128 GB version on eBay, but I'm concerned about it being a Taiwanese SKU/serial.
Does anyone have any experience or thoughts as to whether it would work in Canada, if updates would come properly, etc - or better still if I could just flash it to the NA version on arrival, etc.? Thanks!
Hyacin said:
So I'm not too thrilled about the 6 GB/64 GB version we're apparently getting in Canada, and am seriously considering getting an 8 GB/128 GB version on eBay, but I'm concerned about it being a Taiwanese SKU/serial.
Does anyone have any experience or thoughts as to whether it would work in Canada, if updates would come properly, etc - or better still if I could just flash it to the NA version on arrival, etc.? Thanks!
Click to expand...
Click to collapse
You must buy ww or Europe rom Version.
Sent from my K00E using Tapatalk
Will any of the unlocked version work on Verizon?
I've been looking for complete specs... will any of the unlocked versions of this phone work on Verizon?
Make 8 GB Zenfone AR work on Verizon?
Hyacin said:
So I'm not too thrilled about the 6 GB/64 GB version we're apparently getting in Canada, and am seriously considering getting an 8 GB/128 GB version on eBay, but I'm concerned about it being a Taiwanese SKU/serial.
Does anyone have any experience or thoughts as to whether it would work in Canada, if updates would come properly, etc - or better still if I could just flash it to the NA version on arrival, etc.? Thanks!
Click to expand...
Click to collapse
I am also super interested in the ability get an 8 GB version working on Verizon. If someone knows for sure a flash would get the correct bands and it's not a hardware issue, that would be terrific.
Buying the 8/256GB RAM/storage version in Europe.
At the moment I am only able to find this phone available for purchase in Sweden with 6GB of RAM and 128GB of internal storage. Does anyone know if a version with the highest specs will be available in the future? Why aren't the phone available with all options in every country? Where can I go to get a version with better specs?
sureiguess said:
I am also super interested in the ability get an 8 GB version working on Verizon. If someone knows for sure a flash would get the correct bands and it's not a hardware issue, that would be terrific.
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Bought my Verizon one yesterday. Based on the unlocked one I briefly got to fondle it does look to be a hardware limit.
The unlocked ones will not work on Verizon Sprint says in specs on Amazon website
Sent from my ASUS_A002A using Tapatalk
---------- Post added at 03:53 PM ---------- Previous post was at 03:51 PM ----------
The Verizon one seems good so far just hope we can get some development for it.
Sent from my ASUS_A002A using Tapatalk
[deleted]
Because Amazon website has misinformation.
Well, I bit the bullet and just picked mine up. Haven't done anything to it yet but plug it in. Battery was at 15% so I need to let it charge first. Hate saying goodbye to root though....
sunNsnow said:
[deleted]
Because Amazon website has misinformation.
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The Amazon or global one is GSM network Verizon and Sprint use CDMA networks . So the info on their site is correct.
Sent from my ASUS_A002A using Tapatalk
sargon666777 said:
I've been looking for complete specs... will any of the unlocked versions of this phone work on Verizon?
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From my testing, the unlocked version will pick up Verizon LTE bands but calls fail since there is no VoLTE option on the phone. Did not pick up any of their 3G signals, and their system would not accept my IMEI as a compatible device. So it may work if you can convince Verizon to add the phone to their system, which is unlikely since they already have their own version.
FWIW I also tried it with a Sprint SIM, but got no service whatsoever and their system would not accept the IMEI. Thew in a Cricket/AT&T SIM and the phone worked as expected.
HipKat said:
Well, I bit the bullet and just picked mine up. Haven't done anything to it yet but plug it in. Battery was at 15% so I need to let it charge first. Hate saying goodbye to root though....
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I doubt you will miss it. The phone is beast enough. Enjoy it!
dantegl36 said:
I doubt you will miss it. The phone is beast enough. Enjoy it!
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I miss the high score I've built up in Klondike for the last 7 years and I miss all the notes I had in my Memo app and I definitely miss having Kernel options, because I'm not impressed with battery life at this point, but yeah, it's a beast. The screen is amazing. Like nothing I've ever seen before. The camera lives up to advertised and it's super fast.
Slack3r said:
From my testing, the unlocked version will pick up Verizon LTE bands but calls fail since there is no VoLTE option on the phone. Did not pick up any of their 3G signals, and their system would not accept my IMEI as a compatible device. So it may work if you can convince Verizon to add the phone to their system, which is unlikely since they already have their own version.
FWIW I also tried it with a Sprint SIM, but got no service whatsoever and their system would not accept the IMEI. Thew in a Cricket/AT&T SIM and the phone worked as expected.
Click to expand...
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Which LTE Bands are you getting?
I'm on T-Mobile,seems we only have Band 2 support on the WW unlocked 8GB/128 GB Model.
I've already initiated a return w/the e-Bay seller,more than likely,it's going back tomorrow.
I'd been OK with Bands 2 & 4,which are listed here:
https://forum.xda-developers.com/showpost.php?p=73425969&postcount=2
The fact that they let this .pdf out & it's not even accurate speaks volumes for North American support:Tone-Deaf would be a compliment...............
KOLIOSIS said:
Which LTE Bands are you getting?
I'm on T-Mobile,seems we only have Band 2 support on the WW unlocked 8GB/128 GB Model.
I've already initiated a return w/the e-Bay seller,more than likely,it's going back tomorrow.
I'd been OK with Bands 2 & 4,which are listed here:
https://forum.xda-developers.com/showpost.php?p=73425969&postcount=2
The fact that they let this .pdf out & it's not even accurate speaks volumes for North American support:Tone-Deaf would be a compliment...............
Click to expand...
Click to collapse
I was able to get service on 4 and 13 for Verizon, and 2 and 12 for Cricket/AT&T. It may support more, but I'm not aware of any apps that will let me scan for service on all bands. LTE Discovery mentioned a "Potential eCSFB issue" with the Verizon SIM which is likely because there was no CDMA support.
Fun fact... apparently the phone supports XLTE with Verizon, which led to a rather depressing speed test compared to my service with Cricket.
Slack3r said:
I was able to get service on 4 and 13 for Verizon, and 2 and 12 for Cricket/AT&T. It may support more, but I'm not aware of any apps that will let me scan for service on all bands. LTE Discovery mentioned a "Potential eCSFB issue" with the Verizon SIM which is likely because there was no CDMA support.
Fun fact... apparently the phone supports XLTE with Verizon, which led to a rather depressing speed test compared to my service with Cricket.
Click to expand...
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Are your results with the VZW model,or,the unlocked model?
KOLIOSIS said:
Are your results with the VZW model,or,the unlocked model?
Click to expand...
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These are from the Unlocked 8GB/128GB model from Amazon running the WW firmware.
Slack3r said:
These are from the Unlocked 8GB/128GB model from Amazon running the WW firmware.
Click to expand...
Click to collapse
THX!,just wanted to make sure we were talking about the same model phone.
I'm gonna give it one more day,get around town & see if the connectivity is OK.
If spotty (w/Band 2 only) ,I'm sending it back,or,selling it on Swappa.
Outside of sparse LTE Band support,it's a nice phone,I really don't wanna part w/it so soon after getting it.
Haven't tried out the AR/VR Capabilities yet,but,I do like the display & the speaker quality/loudness.
TBH,I'm covered in WI-FI Most of the time,but,I did expect better LTE Band support nevertheless,especially for a DualSIM/Unlocked phone.
The fact that it's being sold on Amazon as-is seems to be Asus shooting themselves in the foot,certainly there'll be quite a few returns,once people find out connectivity is less than ideal for an unlocked phone,one that is marketed to the US/North America.
Update on mine, battery life is getting better now as the phone settles in. NOT impressed with Data though. I was in the country yesterday, my ASUS Zenpad had 2 bars of 4G and the Zenfone was in roam. Everything else is great, and living without root is bearable, I guess. Fortunately, my 7 year high score on Klondike is an X-Box Live/Google Play game and the score were carried over from the X Box cloud. I know that sounds silly but 7 years over multiple devices is a long time to build up a high score and was a major stress point going to a locked down device

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
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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.
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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!
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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

Dual Sim not enabled in USA?

Read one review that said you can't use Dual SIM in the USA right now? Anyone know if that's true and an ETA/or if It'll eventually come? Can't use my 7Pro with Dual Sim because my work verizon account won't let me switch to "CDMA Less" so when I saw the 8Pro supports CDMA I was excited.........then I read that.
Anyone have any more info?
Mahalo
I'm wondering the same thing. I want to order the unlocked OP8 pro from OP's website tomorrow but if the dual sim is disabled, there's no way to know when they are going to update it to enable dual sim. I want to dual sim out of the box, otherwise it's useless for me. My OP7 currently has two sims in it.
If you buy the carrier versions of this then no you will not have dual SIM, however if you get the unlocked version from OP themselves then you will be able to use dual SIM. Or at least this is how all previous versions have worked. Only caveat I would think is if you are a Verizon customer as I think they need the specific Verizon version.
Sent from my HD1907 using Tapatalk
bkeaver said:
If you buy the carrier versions of this then no you will not have dual SIM, however if you get the unlocked version from OP themselves then you will be able to use dual SIM. Or at least this is how all previous versions have worked. Only caveat I would think is if you are a Verizon customer as I think they need the specific Verizon version.
Sent from my HD1907 using Tapatalk
Click to expand...
Click to collapse
I am on Verizon but if I wanted 5G, then I need to get the 5G VZW UWB version, is that right? But the only caveat is that they don't offer the Pro with VWZ 5G and only the standard OP8?
My understanding, and maybe I am mistaken, that the pro also comes in that version for Verizon.
Sent from my HD1907 using Tapatalk
bkeaver said:
My understanding, and maybe I am mistaken, that the pro also comes in that version for Verizon.
Click to expand...
Click to collapse
Unfortunately it appears Verizon will only offer the non-pro model in the 12 GB RAM configuration for $799 but in two colors.
https://www.androidinfotech.com/oneplus-8-5g-uw-verizon-wireless/
Hey guys I just got the OP8 Pro version and dual sim is disabled , and obviously I ordered directly through ONE plus
daillcyruz said:
Hey guys I just got the OP8 Pro version and dual sim is disabled , and obviously I ordered directly through ONE plus
Click to expand...
Click to collapse
Straight from OnePlus support today:
"as the device is just out and the first software update/OTA is yet to be released, it is recommended to wait for it rather than doing a reset to the device as the system itself says that it will be fixed on the upcoming update and you can change from single to dual."
Already RMA'ing it up and sending back. When/if it's ever enabled I'll give it another shot.
Borderline deceptive advertising IMHO.
vexille said:
Straight from OnePlus support today:
"as the device is just out and the first software update/OTA is yet to be released, it is recommended to wait for it rather than doing a reset to the device as the system itself says that it will be fixed on the upcoming update and you can change from single to dual."
Already RMA'ing it up and sending back. When/if it's ever enabled I'll give it another shot.
Borderline deceptive advertising IMHO.
Click to expand...
Click to collapse
Pretty bummed out. I also ordered directly from OP. My T-Mobile (home) sim is in the first slot, and my work (AT&T) is in the second. I thought it must've been a mistake when I first saw the error, as I've used OnePlus phones ever since the OP5T and haven't seen this *not* work one day 1.
Bummed here too. Got mine today and was looking fwd to popping work and personal SIMs in but SIM2 is a no go. DM'd OP support on Twitter and was told it should work out of the box. I directed them to this thread and screenshots from my device. Crickets.....
julesism said:
Bummed here too. Got mine today and was looking fwd to popping work and personal SIMs in but SIM2 is a no go. DM'd OP support on Twitter and was told it should work out of the box. I directed them to this thread and screenshots from my device. Crickets.....
Click to expand...
Click to collapse
I'm seeing in other threads that others seem to have it working (UK users, at least). Have you heard anything back from OP yet? I wonder if removing the second sim and putting it back will trigger something
The response I got was that they, "found that there is an issue with the Dual SIM." and "The team said they will roll out an update which would fix this issue." No ETA given and I didn't respond. I ended up listing and selling my OP8P on Swappa.
ARGH, hope they fix this soon so I can pull the trigger and buy one! Course until then my OP7P will work
Only response I've been able to get from OnePlus is:
This is to inform you that as of now we do not any official information regarding this. We request you to stay tuned to our social media channels for future updates.
Flapjack said:
I'm seeing in other threads that others seem to have it working (UK users, at least). Have you heard anything back from OP yet? I wonder if removing the second sim and putting it back will trigger something
Click to expand...
Click to collapse
UK always been dual sim. Same for almost all the world except USA. What is with Yr networks over there being weirdos... Can't fathom why OP would block their usa unlocked variants from dual sim tho...
mikey_sk said:
UK always been dual sim. Same for almost all the world except USA. What is with Yr networks over there being weirdos... Can't fathom why OP would block their usa unlocked variants from dual sim tho...
Click to expand...
Click to collapse
I really how no idea what you are talking about. All my OP phones, as far back as the OP3 my son has, has been dual sim. I had zero issue on my last four phones... (five, counting the Axon 7 I had), then this one comes along and it doesn't work. The only thing I can think of is something changed with the switch to 5G.
vexille said:
Straight from OnePlus support today:
"as the device is just out and the first software update/OTA is yet to be released, it is recommended to wait for it rather than doing a reset to the device as the system itself says that it will be fixed on the upcoming update and you can change from single to dual."
Already RMA'ing it up and sending back. When/if it's ever enabled I'll give it another shot.
Borderline deceptive advertising IMHO.
Click to expand...
Click to collapse
Deceptive advertising? More like your inability to read. It says on the website that dual sim will be enabled in a future update.
Can we flash an US version with the UK ROM?
Grrrrrrrr. I was really hoping yesterday's update (10.5.6) would've fixed the dual SIM issue, but no. It hasn't. It'll show VoWifi for a sec, then switch back to VoLTE.
At least MMS seems to be working with wifi on. That was broken until this update.
I'm in Germany and I can use dual SIM, but not with 5G enabled. Oneplus is still working on the software on multiple fronts and the US seems to be behind, see screenshot:

oneplus 8 pro in2025 dual sim not working

i just bought another one plus 8 pro, previous one i had in2023 which i can use dual sim no problem but this in2025 i have error saying dual sim doesnt work within this current system the version is 10.5.6.in11aa.
is there a fix to make the dual sim work?
No, 2025 is the US version, and currently the US model has dual-sim disabled. It's BS, I want this phone but have to have dual-sim. The phones are nearly identical so no idea what the hold up is!!! So either send the 2025 back and get another 2023 or wait until OnePlus enables it. They've said they WILL, at a "future date". Whatever that means.
LiquidHonesty said:
No, 2025 is the US version, and currently the US model has dual-sim disabled. It's BS, I want this phone but have to have dual-sim. The phones are nearly identical so no idea what the hold up is!!! So either send the 2025 back and get another 2023 or wait until OnePlus enables it. They've said they WILL, at a "future date". Whatever that means.
Click to expand...
Click to collapse
thanks for the input i also learned it only recently its disappointing really only difference is bands between this phone and the other version why the heck they taking too much time just to enable the dual sim, ive seen this request since march 2020 and its already june i guess they will never implement this thing and just advertises it as dual sim as a marketing gimmick
I've been also waiting for dual sim and there's been 3 updates ever since I got the phone. I hope it gets released pretty soon, as my 2nd sim just sits idle while I can't use it.

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...
Click to collapse
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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