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In the previous thread, we discussed a method to convert T-Mobile 6T's to the international variant, sort of, but it required an unlocked bootloader, which itself requires a SIM unlock which T-Mobile gives people a hard time about.
However, it is through @Dark Nightmare and @iaTa's efforts that we've come this far. Today, I share with everyone a new method to turn a T-Mobile 6T into an international variant. One that does NOT require an unlocked bootloader or a SIM unlock!
Before you proceed: Following the steps below WILL wipe your phone. Please backup all of your important files from the phone before proceeding.
Here are the steps:
1) Download 6T MsmDownloadTool v4.0.58 (OOS v9.0.11) provided by @iaTa
2) Download patched flasher tools here: https://drive.google.com/open?id=1dYuVxnf_J97KPrRt6KEBOjau1BRvtnJQ (the patches simply remove checks that allow all the images to be flashed on the phone, I've personally tested the "MsmDownloadTool V4.0_factory_patched.exe" but not the "MsmDownloadTool V4.0_factory_mcl_op1_patched.exe" variant. You can do a binary diff on the EXEs against the originals in case there's any issues with trust.
3) Shut down your T-Mobile 6T completely
4) Press and hold Volume Up and Volume down keys simultaneously
5) With those two buttons held down, plug in your USB cord to your PC
6) Ensure that the USB drivers for Qcom download mode are installed and working (available in the MSMDownloadTool thread)
7) Extract the patched tools EXEs to the same directory as where you extracted the MSMDownloadTool
8) Run "MsmDownloadTool V4.0_factory_patched.exe" (or the other one, if you're feeling adventurous)
9) Click "Start" when you're ready to start patching the phone
10) After about 5 minutes it will finish its job and reboot the phone
11) Phone will boot normally, but no more T-Mobile logo, and instead there is the OxygenOS generic logo
12) Now your T-Mobile 6T is now running identical software to the unlocked 6T sold directly by OnePlus, and running the latest software (OxygenOS 9.0.11 at the time of this writing). You can even participate in Open Betas if you'd like, and the "Local Upgrade" feature is now enabled and working.
13) ???
14) Profit
Hope this helps somebody out.
It definitely works.
If you want to unlock bootloader after it's converted, then it's just a simple fastboot oem unlock WITHOUT having to wait 7 days for OnePlus unlock bin. Just like the 6T sold by OnePlus directly. And you can even load a dual-SIM tray and both SIM slots work normally.
This is great news! Did this method override the critical partitions in your test to fully convert? Did it become a full conversion or is it just another cool method to use the international Oxygen OS? You think OTA will work as normal now as well instead of doing a local upgrade and etc? Great job and excuse the numerous questions. I'm just curious and excited about this. I've been lurking in these related threads all this time and watching them progress. Lol
@AnonymousTipster change the title from "conversation" to "conversion".
Amazing guide by the way, nice job.
My tmo variant 6T is carrier unlocked and bootloader unlocked and converted to international via the old conversion method downloading the full OTA and flashing the "flash all" bin.
By using this MSM tool, after it locks up my bootloader again, can I still use my old unlock bin? Or will I have to request a new bin key from OnePlus?
I just tested this and can happily confirm that it works!!! Thank you!!!
lemonspeakers said:
My tmo variant 6T is carrier unlocked and bootloader unlocked and converted to international via the old conversion method downloading the full OTA and flashing the "flash all" bin.
By using this MSM tool, after it locks up my bootloader again, can I still use my old unlock bin? Or will I have to request a new bin key from OnePlus?
Click to expand...
Click to collapse
The answer is two posts above yours. As the whole phone had been rewrote you have the international version and therefore don't need any bin key.
Besides using Magisk or another Launcher, is there a way to maintain the Google Now tab when swiping to the far right?
So, it's fully and 100% conversion? Meaning that full and incremental OTA's can get them worry free?
imrock666 said:
So, it's fully and 100% conversion? Meaning that full and incremental OTA's can get them worry free?
Click to expand...
Click to collapse
Won't know until the next OTA is released, to date we are unable to get OTAs, but local upgrade works fine.
Dark Nightmare said:
Won't know until the next OTA is released, to date we are unable to get OTAs, but local upgrade works fine.
Click to expand...
Click to collapse
Ok, so we will have to test until next one comes out? Gotcha!
Just did the conversion, so far so good. Running the OPBackup/Restore to get everything setup.
I was running 9.06 for a while then switched back to the T-mobile rom.
Yesterday I tried to convert to 9.011
The phone would reboot itself right after I got to the setup screen so I MSM back to T-Mobile rom.
Does anyone know if this method would correct that bug?
Holy s h i t
Nice work! I am elated the project has come this far!..nicely done guys! I'll guinea pig it up with the other exe later.
This is great news!! Well try it out today as well.. Sidebar here.. Will the international firmware support a double SIM tray or is the hardware the sticking point?
Thanks again
Excellent job... Can't wait to get home and switch.
Good bye... T-Mobile...No more waiting for your update!!! :silly:
This is awesome, thank you for the post! So after converting, we can unlock the bootloader and flash a custom kernel the same way? I was tempt on keeping my bootloader locked to keep HD videos for Netflix and any other app. I hear it's not safe to flash a custom kernel and then re-lock bootloader? Any advice would be nice.
Nonetheless, glad to see we can convert without having to unlock the bootloader! Cheers!
Flyinace2000 said:
Just did the conversion, so far so good. Running the OPBackup/Restore to get everything setup.
Click to expand...
Click to collapse
Questions about using the OPBackup/Restore as this is my first OP phone. Sorry if I sound dumb LOL, Just never used OPBackup/Restore before...Thanks for any help.
Do I need to setup an account on the OP site to backup?
When doing a restore do you skip during setup/sign in as far as all apps being downloaded from google?
And does the OPBackup/Restore restore all apps and settings putting the phone right back where it was before?
TheKnux said:
@AnonymousTipster change the title from "conversation" to "conversion".
Amazing guide by the way, nice job.
Click to expand...
Click to collapse
Thanks, had a brain fart when I wrote it
zerosim said:
This is awesome, thank you for the post! So after converting, we can unlock the bootloader and flash a custom kernel the same way? I was tempt on keeping my bootloader locked to keep HD videos for Netflix and any other app. I hear it's not safe to flash a custom kernel and then re-lock bootloader? Any advice would be nice
Click to expand...
Click to collapse
Yes you can unlock the bootloader after the conversion and flash anything you'd like at that point. However I don't recommend relocking your phone if you've flashed anything custom as that could leave your phone in a soft bricked state and you'd have to wipe your phone again with msm tool.
Greetings everyone, i go by the name Ainz Ooal Gown. Here i bring you the Official Guide on LGUP to fix a Brick of your device or to simply Cross flash/Upgrade your device from Windows.
First things first if you try this and end up with a brick or your device transforms and tries to take over the world; it's not my fault you messed up not me. So just read all of this thread not just the O.P to, and get out of a bind if you reply with "the thread is too long i wont read it please help" don't expect anything short of "there's a search bar use it"
Second things have changed cross flashing no longer unlocks your Sim capabilities, you must contact your Carrier to have your Sim unlocked. The only other thing you can do is buy the US Unlocked model and root that one.
Third and i can't believe i must add this those of you who have a T-Mobile V40 if you flash a T-Mobile KDZ you'll be fine....if you flash any other KDZ enjoy and expensive Paper weight.
Download These FIles: DLL LGUP UI_Config
No root:
Step 1. Install the provided LGUP.msi (you should now have C:\Program Files (x86)\LG Electronics\LGUP)
Step 2. Install the provided DLL (you should now have C:\Program Files (x86)\LG Electronics\LGUP\model\Common)
Step 3. Extract the LGUP_UI_Config_m250n_[cxz].zip file anywhere on your computer, then copy or move the file to the common folder (the same one the DLL installs too)
Step 4. Enter download mode and flash any KDZ that is compatible with your device with the Refurbish or Upgrade options.
With root:
If you're rooted and BL unlocked, ALWAYS use Partition DL unless you want to go completely unrooted/bootloader relocked.
Download the previous files and LGUPCompatableLAF
Make sure your using fastboot with USB 2.0, it may work with 3.0 but it's better to use 2.0
Step 1. Extract the LGUPCompatibleLAF.rar file anywhere on your computer.
Step 2. Put your phone in fastboot mode. If on Oreo, just power off and hold vol down while plugged in, if on PIE Power off press vol up, while plugged in.
Step 3. In Windows 10 right click the start button and choose either "Command Prompt" or "Command Prompt(Admin)"
Step 4. In the command prompt type cd followed by where you extracted the rar for me it's "cd C:\Users\juanj\Downloads\Flash\LGUPCompatableLAF" ( Windows 7 and older simply when in the extracted folder Hold Shift on your keyboard and right click and choose "open a command prompt here" ).
Step 5. We need to get into the V35 Engineering bootloader, run this command: fastboot.exe set_active b and press enter. (If your on Oreo and have V35 bootloader in Slot_a skip this step.)
Step 6. Reboot, and it should boot straight into the v35 eng if you were already on PIE.
Step 7. Run this command to flash the LGUP Compatible LAF: fastboot.exe flash laf_a laf.img press enter.
Step 8. Now, we need to get back to our A slot, run: fastboot.exe set_active a (again Skip if your already on Oreo with V35Bootloader in Slot_a).
Step 9. Reboot by pressing and holding vol down and power while your device is plugged in (let go of the power button and volume down button and now press and hold vol up before the LG Logo shows up). You should be in download mode and LGUP will work.
Step 10. follow the non root part but use Partition DL, Select all and uncheck abl_a and laf_a to keep the bootloader unlocked in Slot_a then abl_b and laf_b to keep V35 Fastboot access in Slot_b.
Thanks to: @CXZa @maxmotos @Xsavi
"UI_Config.lgl" file for V40
Hello All,
Please find attached an archive containing the "UI_Config.lgl" file for V40 retrieved and modified based on instructions from @CXZa ( @CXZa, thanks a lot for the great job done!).
Instructions:
***
1. Copy the "UI_Config.lgl" file into "*\LGUP\Common" folder
2. Change the file's properties and make it "Read-only" (should already be there)
3. Ignore the "can't open new file" warning by LGUP 1.16
***
Hope this help!
taronhov said:
Hello All,
Please find attached an archive containing the "UI_Config.lgl" file for V40 retrieved and modified based on instructions from @CXZa ( @CXZa, thanks a lot for the great job done!).
Instructions:
***
1. Copy the "UI_Config.lgl" file into "*\LGUP\Common" folder
2. Change the file's properties and make it "Read-only" (should already be there)
3. Ignore the "can't open new file" warning by LGUP 1.16
***
Hope this help!
Click to expand...
Click to collapse
I will add this bit to the OP.....
Works perfectly!
pp342261 said:
Works perfectly!
Click to expand...
Click to collapse
Just so others know were you rooted before this?
Ainz_Ooal_Gown said:
Just so others know were you rooted before this?
Click to expand...
Click to collapse
yes, bl unlocked also :good:
Thanks for posting this. Can we use this to flash any v405 rom (except tmobile) to any lg v405 v40 phone without 9008 mode?
Can we not flash twrp to recovery for the lg v40 as opposed to using the laf partition? I got a copy of twrp.img from vlad for the v40 which looks like was created by Precious Princewill. I haven't tried it yet. Frankly want to make sure there is a working lg up in case i lose recovery. Also not sure how twrp works with PIE. Does it allow you to flash to both slot a or slot b?
Posts like this sometimes makes me wish I didn't get bl unlocked and root.. So much simpler. With lack of anything really interesting to test and play with like crossflashing on the V30 for example, I can't find the motivation to actually do any of this..
neocyke said:
Posts like this sometimes makes me wish I didn't get bl unlocked and root.. So much simpler. With lack of anything really interesting to test and play with like crossflashing on the V30 for example, I can't find the motivation to actually do any of this..
Click to expand...
Click to collapse
if you have TWRP installed i'm currently uploading a Backup with No data of a GSI i have working on the V40
Alibaba0101 said:
Thanks for posting this. Can we use this to flash any v405 rom (except tmobile) to any lg v405 v40 phone without 9008 mode?
Can we not flash twrp to recovery for the lg v40 as opposed to using the laf partition? I got a copy of twrp.img from vlad for the v40 which looks like was created by Precious Princewill. I haven't tried it yet. Frankly want to make sure there is a working lg up in case i lose recovery. Also not sure how twrp works with PIE. Does it allow you to flash to both slot a or slot b?
Click to expand...
Click to collapse
TWRP lets you Flash on the current active Slot, But the current Lineage OS we're working on flashes to the non active Slot for some reason.
Ainz_Ooal_Gown said:
TWRP lets you Flash on the current active Slot, But the current Lineage OS we're working on flashes to the non active Slot for some reason.
Click to expand...
Click to collapse
ThanksQ
Does the current twrp allow backup and restore of the active slot? And how can i tell which is the active slot? Is there a different recovery for each slot? I haven't even looked at what the partition scheme looks like with pie yet.
Alibaba0101 said:
ThanksQ
Does the current twrp allow backup and restore of the active slot? And how can i tell which is the active slot? Is there a different recovery for each slot? I haven't even looked at what the partition scheme looks like with pie yet.
Click to expand...
Click to collapse
yes you can have the older TWRP 3.3.0-0 in one slot and the newer TWRP 3.3.1-0 in the other but you can check your active slot in the reboot section of TWRP
Ainz_Ooal_Gown said:
if you have TWRP installed i'm currently uploading a Backup with No data of a GSI i have working on the V40
Click to expand...
Click to collapse
You know what, I never actually checked whether mine came with TWRP or not (again lack of stuff to flash). Prolly worth a look see.
GSI huh. Would be great if it'd work properly. My local carrier uses bands that US phones don't enable / use which is why all my LG phones run Korean fw. Those are the only ones that play nice, otherwise it's wifi-only-land fer me.
This is one peculiar thing I've noticed with LG phones so far. Even if the phone hw itself supports every single band under the sun (like me old V30), running certain regional fw disables some of them. Specific to the V30 : Logic dictates that you can go into service mode and enable those and alls good yeah? But no, not with LG. You do that, it then locks you onto those bands never auto-switching anymore. Which sucks when you swap sims or roam on other networks. Like.. dude.. WTH??
Successfully crossflashed at&t 8.1 into Korean 9.0. Thanks!
suderujn said:
Successfully crossflashed at&t 8.1 into Korean 9.0. Thanks!
Click to expand...
Click to collapse
Hello, did you do refurbished?
Inerent said:
Hello, did you do refurbished?
Click to expand...
Click to collapse
yep
neocyke said:
You know what, I never actually checked whether mine came with TWRP or not (again lack of stuff to flash). Prolly worth a look see.
GSI huh. Would be great if it'd work properly. My local carrier uses bands that US phones don't enable / use which is why all my LG phones run Korean fw. Those are the only ones that play nice, otherwise it's wifi-only-land fer me.
This is one peculiar thing I've noticed with LG phones so far. Even if the phone hw itself supports every single band under the sun (like me old V30), running certain regional fw disables some of them. Specific to the V30 : Logic dictates that you can go into service mode and enable those and alls good yeah? But no, not with LG. You do that, it then locks you onto those bands never auto-switching anymore. Which sucks when you swap sims or roam on other networks. Like.. dude.. WTH??
Click to expand...
Click to collapse
This has been true of almost every manufacturer now. There are no truly unlocked world phones, at least not in the US. Each firmware is locked to the bands for that carrier with little to no ability to cross flash the radios or enable bands. I have at&t in the USA and they have some sort of deal with most carriers that don't allow their firmware to be posted and their phones are all bootloader locked. You can cross flash them and get the bootloader unlocked, but you will always lose a few bands.
The LG v40 US unlocked firmware appears to have more bands than most (v405qa) which is what i cross flashed to my lg v40. It supports:
LTE Bands: 1/2/3/4/5/7/8/12/13/14/17/20/25/26/28/29/30/38/39/40/41/46/66/71;
WCDMA Bands 1/2/4/5/8;
GSM 850/900/1800/1900 MHz; 800 MHz
CDMA; 1.9 GHz CDMA PCS; Secondary 800 MHz CDMA
https://www.lg.com/us/cell-phones/lg-V405QA7-unlocked-v40
Although after cross flashing this rom, my phone firmware still show v405ua model#. So I'm not sure that it fully has worked or if the v405qa is just a varation of the v405ua rom.
Alibaba0101 said:
This has been true of almost every manufacturer now. There are no truly unlocked world phones, at least not in the US. Each firmware is locked to the bands for that carrier with little to no ability to cross flash the radios or enable bands. I have at&t in the USA and they have some sort of deal with most carriers that don't allow their firmware to be posted and their phones are all bootloader locked. You can cross flash them and get the bootloader unlocked, but you will always lose a few bands.
The LG v40 US unlocked firmware appears to have more bands than most (v405qa) which is what i cross flashed to my lg v40. It supports:
LTE Bands: 1/2/3/4/5/7/8/12/13/14/17/20/25/26/28/29/30/38/39/40/41/46/66/71;
WCDMA Bands 1/2/4/5/8;
GSM 850/900/1800/1900 MHz; 800 MHz
CDMA; 1.9 GHz CDMA PCS; Secondary 800 MHz CDMA
https://www.lg.com/us/cell-phones/lg-V405QA7-unlocked-v40
Although after cross flashing this rom, my phone firmware still show v405ua model#. So I'm not sure that it fully has worked or if the v405qa is just a varation of the v405ua rom.
Click to expand...
Click to collapse
It will always show your base model
Ainz_Ooal_Gown said:
It will always show your base model
Click to expand...
Click to collapse
Is this different than the v30 then? After cross flashing us998 on my sprint v30, it now shows us998 as the model#.
Alibaba0101 said:
Is this different than the v30 then? After cross flashing us998 on my sprint v30, it now shows us998 as the model#.
Click to expand...
Click to collapse
Sorry serial number should always be the same but flashing US Unlocked KDZ which is a V405QA doesn't change the Sprint V405UA to a QA....i forget if it was different on the V30 or not
Why don't I see anyone talking about V40 Verizon, I have one, firmware V405UA20f and it doesn't have fastboot, can't enable oem unlock in deverlop setting. It's like using an iPhone lock. So what should I do if I want to root it and install a new rom?
Thanks
ShanaSGC said:
Why don't I see anyone talking about V40 Verizon, I have one, firmware V405UA20f and it doesn't have fastboot, can't enable oem unlock in deverlop setting. It's like using an iPhone lock. So what should I do if I want to root it and install a new rom?
Thanks
Click to expand...
Click to collapse
I've been a longtime rooter of cell phones, ever since the LG Ally. This particular phone doesn't seem to beg to be rooted, in my honest opinion. There is so much that can be done without rooting, and it also affords one to backup the phone on the external SD card. I can quite happily live with the phone as is in stock form.
Sent from my LM-V405 using Tapatalk
Einsteindks said:
I've been a longtime rooter of cell phones, ever since the LG Ally. This particular phone doesn't seem to beg to be rooted, in my honest opinion. There is so much that can be done without rooting, and it also affords one to backup the phone on the external SD card. I can quite happily live with the phone as is in stock form.
Click to expand...
Click to collapse
Yes, thanks for your opinion, I'm fine with the original rom, but I'm a little worried about the battery and customizations in my phone, I want to fix something. There must still be another way to root?
ShanaSGC said:
Yes, thanks for your opinion, I'm fine with the original rom, but I'm a little worried about the battery and customizations in my phone, I want to fix something. There must still be another way to root?
Click to expand...
Click to collapse
I never get US Carrier phones because they hate root and will try anyway to try disable or remove something so you cant do it, because they want you to use as is and they sucks with optimizations for new OS and slows down phone. This is why I get the US Unlocked model when LG releases it but sadly the V50 did not get a US Unlocked so Ill get the V60 if it does.
KouaV1 said:
I never get US Carrier phones because they hate root and will try anyway to try disable or remove something so you cant do it, because they want you to use as is and they sucks with optimizations for new OS and slows down phone. This is why I get the US Unlocked model when LG releases it but sadly the V50 did not get a US Unlocked so Ill get the V60 if it does.
Click to expand...
Click to collapse
Hope it does, btw I am in Vietnam and I can use Vietnam sim, so my phone is the unlocked version, isn't it?
Cause my phone still have Verizon app so im not sure
ShanaSGC said:
Hope it does, btw I am in Vietnam and I can use Vietnam sim, so my phone is the unlocked version, isn't it?
Cause my phone still have Verizon app so im not sure
Click to expand...
Click to collapse
Theres an international unlocked and an US unlocked model. You can tell by going into about phone and looking what model you have. Your phone was probably sim unlocked if it has verizon apps as an pre installed app. The international unlocked V40 variant should be V405EBW and the US unlocked variant is the V405QA7
Hey all! I'm wondering if there's a straightforward guide to unlock, flash TWRP and root (magisk) on the European LG V40. The fora I read are mostly about the US model, and I read many issues with partitions and the enforcing thing. What does the enforcing mean exactly?
I just want to have magisk with root on stock rom. I guess I won't be able to have OTA updates when done that, right?
So if you have an European LG V40 could you maybe help me to successfully root the V40? If so, I'm gonna buy one (wanted to be sure first).
Thanks!
That I'm aware of the EBW V40 from Europe is the only one with official unlock support from LG...
Ainz_Ooal_Gown said:
That I'm aware of the EBW V40 from Europe is the only one with official unlock support from LG...
Click to expand...
Click to collapse
Yeah true, but I don't know how to move on after unlocking?
basmeuter said:
Yeah true, but I don't know how to move on after unlocking?
Click to expand...
Click to collapse
Simply use fastboot to flash TWRP .-. since you have access to Fastboot out of box...also SGC Marcus has the EBW European variant as well
Ainz_Ooal_Gown said:
Simply use fastboot to flash TWRP .-. since you have access to Fastboot out of box...also SGC Marcus has the EBW European variant as well
Click to expand...
Click to collapse
What if I have the same version but when trying to go to fastboot it simply reboots ?
Doush_504 said:
What if I have the same version but when trying to go to fastboot it simply reboots ?
Click to expand...
Click to collapse
Then it sounds like either 1) how you're trying to go to fastboot is wrong, or 2) you don't actually have the same version...
AsItLies said:
Then it sounds like either 1) how you're trying to go to fastboot is wrong, or 2) you don't actually have the same version...
Click to expand...
Click to collapse
1- I followed the procedure very carefully, the phone just reboots normally.
2- My version is LM-V405 EBW
I am looking for the best way to convert my T-Mobile model to the Global version... I'm guessing via Fastboot and fastbootd mode? I've seen a few threads on here but was slightly confused as some people said it worked and some say it didn't? Please advise
Same
Careful, there's no way back unless you pay someone shady. Make sure you are fully network unlocked, because the unlock tool doesn't exist on global
The best way is to buy a global version
Buy it? Is that a thing that happens now?
craznazn said:
Careful, there's no way back unless you pay someone shady. Make sure you are fully network unlocked, because the unlock tool doesn't exist on global
Click to expand...
Click to collapse
Are you aware of one that works?
Loustsoul said:
Are you aware of one that works?
Click to expand...
Click to collapse
No. Check out the other threads on MSM work, it's not pretty.
I've retired my op10, don't have to deal with oppo anymore
Yeah, flashing away from TMobile is possible with the full Downgrade zips iirc. But there's no way back to NE2217, so be careful. I can confirm my NE2215 works great on TMobile but I bought mine from Best Buy, fully unlocked, global edition.
EDIT: Two people have Qualcomm crash dumped now in this thread, it seems the TMO variant (NE2217) does not like to be flashed away in traditional methods.
I'm sure flashing to NE2215 wouldn't harm service, but why would you want to when NE2217 seems to get similar support for now?
Prant said:
Yeah, flashing away from TMobile is possible with the full Downgrade zips iirc. But there's no way back to NE2217, so be careful. I can confirm my NE2215 works great on TMobile but I bought mine from Best Buy, fully unlocked, global edition.
I'm sure flashing to NE2215 wouldn't harm service, but why would you want to when NE2217 seems to get similar support for now?
Click to expand...
Click to collapse
Dual sim and not T-Mobile bloat. Do you know where to get the full downgrade zips?
Loustsoul said:
Dual sim and not T-Mobile bloat. Do you know where to get the full downgrade zips?
Click to expand...
Click to collapse
Dual-Sim doesn't work with NE2215 from what I know, that's an NE2213/1/0 specific feature. Although NE2215 has the contacts for it, I don't think you can actually use the dual sim. Pretty sure the conclusion reached was the 2215 doesn't have a second IMEI from Manufacture.
EDIT: Just googling "OnePlus 10 Pro Downgrade Android 13 to Android 12" You'll find the full rollback zips. There's 3, NA, INDIA, and EU.
Prant said:
Dual-Sim doesn't work with NE2215 from what I know, that's an NE2213/1/0 specific feature. Although NE2215 has the contacts for it, I don't think you can actually use the dual sim. Pretty sure the conclusion reached was the 2215 doesn't have a second IMEI from Manufacture.
EDIT: Just googling "OnePlus 10 Pro Downgrade Android 13 to Android 12" You'll find the full rollback zips. There's 3, NA, INDIA, and EU.
Click to expand...
Click to collapse
What should I use in the US?
Loustsoul said:
What should I use in the US?
Click to expand...
Click to collapse
Use NA in the US. But as the other's have said, you won't get dual SIM. If you have already SIM Unlocked your device and won't need to go back to 2217 for any reason, then go for it.
Is the process the same as other models?
If that is the case then why would anyone want to go back to a T-Mobile variant?
Surely the main benefit to change region would be to get timely updates and not be isolated with a rarer model.
I'm just curious as I've had carrier locked devices before and the first thing I did was to change it. In the end I sent my device off to get fixed (unrelated issue) they sent me the unlocked version for my country, I guess being rarer is prevalent not her on XDA but with oppo too.
dladz said:
It's the process the same as other models?
If that is the case then why would anyone want to go back to a T-Mobile variant?
Surely the main benefit to change region would be to get timely updates and not be isolated with a rarer model.
I'm just curious as I've had carrier locked devices before and the first thing I did was to change it. In the end I sent my device off to get fixed (unrelated issue) they sent me the unlocked version for my country, I guess being rarer is prevalent not her on XDA but with oppo too.
Click to expand...
Click to collapse
As I've stated, if you didn't unlock your SIM from T-Mobile (these come locked), you will never be able to unlock it without TMobile rom if you end up on global.
craznazn said:
As I've stated, if you didn't unlock your SIM from T-Mobile (these come locked), you will never be able to unlock it without TMobile rom if you end up on global.
Click to expand...
Click to collapse
So if the user isn't in the need to change sim carrier then that's fine then isn't it..
I'll ask again, is the process for changing region the same?
Bare in mind this isn't for me, I'm in the UK
craznazn said:
Use NA in the US. But as the other's have said, you won't get dual SIM. If you have already SIM Unlocked your device and won't need to go back to 2217 for any reason, then go for it.
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Boot unlocked sim/network unlocked and rooted with magisk using the boot image for the NE2215.
craznazn said:
As I've stated, if you didn't unlock your SIM from T-Mobile (these come locked), you will never be able to unlock it without TMobile rom if you end up on global.
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Does sim unlock and network unlock mean the same thing?
Loustsoul said:
Boot unlocked sim/network unlocked and rooted with magisk using the boot image for the NE2215.
Does sim unlock and network unlock mean the same thing?
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Yep.
If it's the same as the UK, the network has to unlock the phone for you to other sims, usually in the shape of a code you enter..
May be different in the US
Bootloader unlock is a code that you have to get from Oneplus (Token) and you have to have the carrier (T-mobile) unlock the network and they are very reluctant to do it. You have to have paid off the device and have had to be a customer for some time.
Loustsoul said:
Bootloader unlock is a code that you have to get from Oneplus (Token) and you have to have the carrier (T-mobile) unlock the network and they are very reluctant to do it. You have to have paid off the device and have had to be a customer for some time.
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Then that would be required prior to changing region... I'm not sure why the region would be a requirement to unlock the device to other networks.
May be worth asking the method used for unlocking the device to other networks.
I got them to unlock my network while I'm still paying for the device, I don't want to rock the boat. I'm sure if anyone other than the guy who did it they would lock it down again.