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how to convert oneplus 7t tmobile to international without unloking bootloader ?

hi, i want to convert my 7t from tmobile to international but without uncloking the bootloader.
i have found some threads about it here, but they are a bit confusing since they are showing how to do everything, like rooting, unlcloking and all these stuffs together and i just want to do the conversion to international without uncloking the bootloader, so if someone could help me with that i will appreciate it.
because i do not want to brick my phone i just want to do it right
the current model i have now is this (oneplus 7t HD1907 build number 10.0.12HD63CB)
so thanks.

I don't think it's possible without unlocking bootloader.

manny18pr said:
I don't think it's possible without unlocking bootloader.
Click to expand...
Click to collapse
i see, well thanks

I mean...
[CLOSED] T-Mobile 7T Conversion to International WITHOUT unlocked bootloader/SIM unlock!
Here is a patched MSM download tool for TMobile OP7T. It will bypass the need to sim unlock before unlocking the bootloader, and will also bypass the need of an unlock token file from OnePlus (hence skip the wait period of 1 week to get the...
forum.xda-developers.com

the_link_8 said:
hi, i want to convert my 7t from tmobile to international but without uncloking the bootloader.
i have found some threads about it here, but they are a bit confusing since they are showing how to do everything, like rooting, unlcloking and all these stuffs together and i just want to do the conversion to international without uncloking the bootloader, so if someone could help me with that i will appreciate it.
because i do not want to brick my phone i just want to do it right
the current model i have now is this (oneplus 7t HD1907 build number 10.0.12HD63CB)
so thanks.
Click to expand...
Click to collapse
I have done it (converted to international, locked bootloader) using this nice guide
[GUIDE][WIP]T-Mobile Brand Conversion to Rooted Global Firmware
First, let me say that this is only an attempt to pull this information out from a lot of different threads that require a bunch of research and a lot of institutional knowledge of Android. The idea of this thread is going from 100% T-Mobile...
forum.xda-developers.com
N:B: Copy and replace all the files of the extracted fastboot rom (keep the files from the platform tools).
After flashing 10.0.12, do an immediate OTA to 10.0.15. After that execute "fastboot oem lock".

zaman9632 said:
I have done it (converted to international, locked bootloader) using this nice guide
[GUIDE][WIP]T-Mobile Brand Conversion to Rooted Global Firmware
First, let me say that this is only an attempt to pull this information out from a lot of different threads that require a bunch of research and a lot of institutional knowledge of Android. The idea of this thread is going from 100% T-Mobile...
forum.xda-developers.com
N:B: Copy and replace all the files of the extracted fastboot rom (keep the files from the platform tools).
After flashing 10.0.12, do an immediate OTA to 10.0.15. After that execute "fastboot oem lock".
Click to expand...
Click to collapse
Hi mate,
Did you get the unlock token from OnePlus by waiting 7 days or using This Link?
Thanks

ericZX26 said:
Hi mate,
Did you get the unlock token from OnePlus by waiting 7 days or using This Link?
Thanks
Click to expand...
Click to collapse
I waited for 7 days. I didn't want to take additional risk. Thanks.

zaman9632 said:
I waited for 7 days. I didn't want to take additional risk. Thanks.
Click to expand...
Click to collapse
Waiting for my unlock token.
By the way, did you clean the data( by factory reset or in Recovery Mode ) before or after flashing the 10.0.12?
Thanks

ericZX26 said:
Waiting for my unlock token.
By the way, did you clean the data( by factory reset or in Recovery Mode ) before or after flashing the 10.0.12?
Thanks
Click to expand...
Click to collapse
When you will unlock the bootloader, it will automatically clean everything.

Just a little help please unlocking bootloader/Root TMOBILE Oneplus7T(Sim unlocked) without Oneplus code

Does anyone know a way to unlock the bootloader of Oneplus 7t without asking for an unlock code from T-mobile? I was able to get it network unlocked however never rooted it. Even on my oneplus 5t which I'm trying to root(got bootloader unlocked) I can't root because it says "waiting for device" when trying to flash the twrp.img file and that phone is a global variant. It seems like I'm having issues with both for "waiting for any device" through adb.

Khanpro512 said:
Does anyone know a way to unlock the bootloader of Oneplus 7t without asking for an unlock code from T-mobile? I was able to get it network unlocked however never rooted it. Even on my oneplus 5t which I'm trying to root(got bootloader unlocked) I can't root because it says "waiting for device" when trying to flash the twrp.img file and that phone is a global variant. It seems like I'm having issues with both for "waiting for any device" through adb.
Click to expand...
Click to collapse
[CLOSED] T-Mobile 7T Conversion to International WITHOUT unlocked bootloader/SIM unlock!
Here is a patched MSM download tool for TMobile OP7T. It will bypass the need to sim unlock before unlocking the bootloader, and will also bypass the need of an unlock token file from OnePlus (hence skip the wait period of 1 week to get the...
forum.xda-developers.com

OP is saying to go into edl mode and run the tool...Besides adb platform tools not sure what the hotdog download file is supposed to be msm tool...sorry for noob question....first time in forever (10+years) I root/jailbreak a phone. Do you have this specific model?

HueyT said:
[CLOSED] T-Mobile 7T Conversion to International WITHOUT unlocked bootloader/SIM unlock!
Here is a patched MSM download tool for TMobile OP7T. It will bypass the need to sim unlock before unlocking the bootloader, and will also bypass the need of an unlock token file from OnePlus (hence skip the wait period of 1 week to get the...
forum.xda-developers.com
Click to expand...
Click to collapse
Where do I download MSM tool from kind of stuck on that

Khanpro512 said:
Where do I download MSM tool from kind of stuck on that
Click to expand...
Click to collapse
hotdogt_11_O.01_190920 op7t tmo usa patched unlock bootloader.7z
drive.google.com
1st post

I thought the 2 attached screenshots are msm tools and that .7z file is a ROM

I unlocked bootloader using "tool all in one". I attached program. Can you show me where to go to for:
1.Flashing global 11 ROM
2. Rooting it
I backed up to One plus switch however after the bootloader got unlocked I can't restore a back up and now I'm hell bent to atleast convert to global rom 11/root lol.

Khanpro512 said:
I unlocked bootloader using "tool all in one". I attached program. Can you show me where to go to for:
1.Flashing global 11 ROM
2. Rooting it
I backed up to One plus switch however after the bootloader got unlocked I can't restore a back up and now I'm hell bent to atleast convert to global rom 11/root lol.
Click to expand...
Click to collapse
Fastboot flashall files to OOS10 and then use oxygen updater app to install OOS10 (or adb sideload OOS11.zip once installed TWRP3.5.10.img on GitHub). Root can be done by installing magisk canary APK (renamed to zip) in TWRP

[ROM][STOCK][FASTBOOT][OP7T] Stock Fastboot ROMs for OnePlus 7T
Things are changing with the advent of project treble and seamless updates. OnePlus will no longer release ROMs flashable via recovery (either stock) because is no more needed. The updates will be done on the slot not used for example if you are...
forum.xda-developers.com

HueyT said:
Fastboot flashall files to OOS10 and then use oxygen updater app to install OOS10 (or adb sideload OOS11.zip once installed TWRP3.5.10.img on GitHub). Root can be done by installing magisk canary APK (renamed to zip) in TWRP
Click to expand...
Click to collapse
I got it rooted and will try to flash to global android 11. I didn't have to do a unlock code token OR follow the tmobile to global flash root. I don't know why but when I clicked unlock bootloader on "TOOL ALL IN ONE" it unlocked the bootloader lol.(Sticky to save time?) I got root by using this method. https://forum.xda-developers.com/t/...7t-sim-unlocked-without-oneplus-code.4288179/
Do I have to unlock bootloader/root everytime I flash a ROM?
How do you usually do a backup easily so I don't lose stuff next time

Khanpro512 said:
I got it rooted and will try to flash to global android 11. I didn't have to do a unlock code token OR follow the tmobile to global flash root. I don't know why but when I clicked unlock bootloader on "TOOL ALL IN ONE" it unlocked the bootloader lol.(Sticky to save time?) I got root by using this method. https://forum.xda-developers.com/t/...7t-sim-unlocked-without-oneplus-code.4288179/
Do I have to unlock bootloader/root everytime I flash a ROM?
How do you usually do a backup easily so I don't lose stuff next time
Click to expand...
Click to collapse
Nope, only if msm unbrick

HueyT said:
Nope, only if msm unbrick
Click to expand...
Click to collapse
Is it normal for Tmobile logo to still come on if flash to global rom

Not once successful. Do it again

HueyT said:
Nope, only if msm unbrick
Click to expand...
Click to collapse
I bricked my 7t. It only loads into fastboot mode and MSM downloads are giving me error"disk file missing" or something...each version/site that I try on google. So now I'm using 5t(has root...not caring about updating it...backup phone anyway) while trying to get 7t working again....I would like it to flash to global latest oxygen...but now I have to unbrick somehow. I know for sure the phone isn't booting into an operating system.

Khanpro512 said:
I bricked my 7t. It only loads into fastboot mode and MSM downloads are giving me error"disk file missing" or something...each version/site that I try on google. So now I'm using 5t(has root...not caring about updating it...backup phone anyway) while trying to get 7t working again....I would like it to flash to global latest oxygen...but now I have to unbrick somehow. I know for sure the phone isn't booting into an operating system.
Click to expand...
Click to collapse
Was msm working before? If never worked prior then you need Qualcomm 9008 drivers

Your phone must be completely off to enter msm or edl mode: holding vol+ and vol- together while plugging in usbC--msm program must be running with admin privileges before plugging in your usbC. Once sound is made in win10, then click start

[CLOSED] T-Mobile 7T Conversion to International WITHOUT unlocked bootloader/SIM unlock!
Here is a patched MSM download tool for TMobile OP7T. It will bypass the need to sim unlock before unlocking the bootloader, and will also bypass the need of an unlock token file from OnePlus (hence skip the wait period of 1 week to get the...
forum.xda-developers.com
This is best for HD1907 to unbrick

OnePlus 7T Bricked

Hi, I have a oneplus 7T that belongs to T-MOBILE, I decided to make it global, after doing the process I made the mistake of blocking the bootloader after that the terminal does not pass the error "Your device is corrupt. It can't be trusted and will not boot ", I can only enter the fastboot mode, I have tried to enter the EDL mode to do the process again through the MSM through the adb commands and through a deep flash cable and np I have been lucky.
I have also tried to unlock the bootloader but it does not allow me, because it gives me an error related to that I have to enable unlocking through the android developer.
The pc only recognizes the terminal as "Android Bootloader Interface".

So if you can acces the fastboot mode have you tried flashing a oos10/11 fastboot rom ?

saintjimmy1984 said:
So if you can acces the fastboot mode have you tried flashing a oos10/11 fastboot rom
Click to expand...
Click to collapse
saintjimmy1984 said:
So if you can acces the fastboot mode have you tried flashing a oos10/11 fastboot rom ?
Click to expand...
Click to collapse
Yes, I tried, but it gives me an error in the transfer of the files.

Never relock bootloader as easy to hard brick. Try to set up msmtool on another pc and good usb-C cable. Also u should move this post to Q-A

Hi
I had is same problem, and is very easy to solve.
You only have use the method for which to use for covert the device in global versión, but only
you must do the steps until the equipment is unlocked, and then instead of continuing with the procedure, what you must do is flash a stock firmware that corresponds to the region of your mobile.
It's all a matter of taking the procedure to the point where it allows it to be flashed through fastboot
[CLOSED] T-Mobile 7T Conversion to International WITHOUT unlocked bootloader/SIM unlock!
Here is a patched MSM download tool for TMobile OP7T. It will bypass the need to sim unlock before unlocking the bootloader, and will also bypass the need of an unlock token file from OnePlus (hence skip the wait period of 1 week to get the...
forum.xda-developers.com

HueyT said:
Never relock bootloader as easy to hard brick. Try to set up msmtool on another pc and good usb-C cable. Also u should move this post to Q-A
Click to expand...
Click to collapse
alright I will keep it in mind.

Stronger1101 said:
Hi
I had is same problem, and is very easy to solve.
You only have use the method for which to use for covert the device in global versión, but only
you must do the steps until the equipment is unlocked, and then instead of continuing with the procedure, what you must do is flash a stock firmware that corresponds to the region of your mobile.
It's all a matter of taking the procedure to the point where it allows it to be flashed through fastboot
[CLOSED] T-Mobile 7T Conversion to International WITHOUT unlocked bootloader/SIM unlock!
Here is a patched MSM download tool for TMobile OP7T. It will bypass the need to sim unlock before unlocking the bootloader, and will also bypass the need of an unlock token file from OnePlus (hence skip the wait period of 1 week to get the...
forum.xda-developers.com
Click to expand...
Click to collapse
mmm, I will try this method, although as I understand I have to use the T-Mobile ROM in this case, I have a good time looking for it and I did not find it, I will continue at it.

wade99.3 said:
mmm, I will try this method, although as I understand I have to use the T-Mobile ROM in this case, I have a good time looking for it and I did not find it, I will continue at it.
Click to expand...
Click to collapse
It is not necessary to use the TMobile rom, you just have to get to the point where the phone is unlocked with the command "fastboot flashing unlock_critical" and then jump to steps 7 and 8 of the guide referenced in the link I shared.

Stronger1101 said:
It is not necessary to use the TMobile rom, you just have to get to the point where the phone is unlocked with the command "fastboot flashing unlock_critical" and then jump to steps 7 and 8 of the guide referenced in the link I shared.
Click to expand...
Click to collapse
ok I'll try

Stronger1101 said:
Hi
I had is same problem, and is very easy to solve.
You only have use the method for which to use for covert the device in global versión, but only
you must do the steps until the equipment is unlocked, and then instead of continuing with the procedure, what you must do is flash a stock firmware that corresponds to the region of your mobile.
It's all a matter of taking the procedure to the point where it allows it to be flashed through fastboot
[CLOSED] T-Mobile 7T Conversion to International WITHOUT unlocked bootloader/SIM unlock!
Here is a patched MSM download tool for TMobile OP7T. It will bypass the need to sim unlock before unlocking the bootloader, and will also bypass the need of an unlock token file from OnePlus (hence skip the wait period of 1 week to get the...
forum.xda-developers.com
Click to expand...
Click to collapse
Thank you very much, the problem was solved, I changed the phone cable and tried it with windows 7 and finally I was able to unlock the bootloader.

Question Tmobile OnePlus 9 Pro Unlock/Root

Hi all. I'm thinking about purchasing a oneplus 9 pro, via tmobile. I know traditionally speaking you have to pay off your phone to network unlock, and then request an unlock token from oneplus to be able to root the device. I havent snooped around the forums here much for this device. Is there currently a way to root the phone without having to do all the pre-req crap normally required. Is there a way to unlock bootloader like there was with oneplus 7T via MSM tool or similar? I don't perticularly care about SIM unlock, just bootloader. Thanks!

Hi, you have to sim unlock inorder to bootloader unlock
Here's a lot of info for starters:
How To: Unlock the T-Mobile Bootloader
Hello all, this is a quick and simple guide to unlocking your T-Mobile locked bootloader. Just a reminder: unlocking the bootloader will wipe your data. The instructions here will apply to all T-Mobile OnePlus devices. Unlock your SIM. Some...
forum.xda-developers.com
Convert your T-Mobile (LE2127) to EU via MSM, No unlock.bin needed!
*** Use this at your very own risk. *** You will lose all data *** Backup your working modemst1/2 and persist. If you lose these for any reason, it's unique to your device and not recoverable if you didn't back up (via MSM or other people). ***...
forum.xda-developers.com

OnePlus phones are easy to root as compared to a few other brands. And since there is a flash tool available for OnePlus phones, you can take risks for rooting your phone. You can use the flash tool to fix your phone in case of any issue. Rooting is not an easy task, but Magisk app makes it easier if you follow the correct steps. But you cannot directly root your phone by default. So first we will share how to unlock bootloader of OnePlus 9 (Pro).

Anyone know any other super kind developers to help with unlocking my OnePlus 9 pro (tmo) ?
As mobbdeep is no longer taking requests it appears

glebbeast said:
Anyone know any other super kind developers to help with unlocking my OnePlus 9 pro (tmo) ?
As mobbdeep is no longer taking requests it appears
Click to expand...
Click to collapse
If all you want to do is root/ROM your phone, then you don't need to "unlock your phone". You just need to "unlock your bootloader" which is something different and not hard.
My phone is still SIM-locked but I have rooted it and installed Havoc OS ROM.
To unlock the bootloader, this app should do the trick.
One+_TooL with Grayed out Oem_Unlock (Bootloader Unlock) enabler & Engineer Decrypt
Here is my latest version of My Oneplus Tool . This tool can do almost everything for you. I have added a method to switch the Oem_Unlock switch on Sim locked devices. It will ungray the switch so you can flip it and bootloader unlock. It still...
forum.xda-developers.com

So when I run the unlock bootloader option it just says waiting for device.
What am I missing?
Thank you

Did you reboot your phone to bootloader?

I believe I'm missing the appropriate drivers on my PC. Got stuck on 'waiting for device' ..

Question Is It Possible To Root This Device?

Hello.
Forgive me if I am in the wrong thread.
I have the OP 9 5G Pro.
Software Version 11.2.7.7. LE5ACB
Sim is locked to T-Mobile.
OEM unlocking is enabled (using an ADB command found on an XDA OP9 forum).
But...
This is a Sprint device on T-Mobile network.
Questions:
1. Is my OEM Unlock truly unlocked? How do I check?
2. If so, can I follow the same bootloader unlock procedure as TMO/EU variants to obtain root?
3. Should I update to latest OOS before attemptng bootloader unlock?
Any help/advice would be appreciated.
Thank You.

fossils-n-dents said:
Hello.
Forgive me if I am in the wrong thread.
I have the OP 9 5G Pro.
Software Version 11.2.7.7. LE5ACB
Sim is locked to T-Mobile.
OEM unlocking is enabled (using an ADB command found on an XDA OP9 forum).
But...
This is a Sprint device on T-Mobile network.
Questions:
1. Is my OEM Unlock truly unlocked? How do I check?
2. If so, can I follow the same bootloader unlock procedure as TMO/EU variants to obtain root?
3. Should I update to latest OOS before attemptng bootloader unlock?
Any help/advice would be appreciated.
Thank You.
Click to expand...
Click to collapse
You are in the correct forum. This forum is for OnePlus 9 Pro models of any kind (T-Mobile, Global, EU, China, India).
You have multiple options for rooting this device. I will list them out.
1. Follow the guide for applying for a token unlock here (will wipe data): https://www.oneplus.com/support/answer/detail/op588
2. Use TMO to EU MSM here (also will wipe data): https://forum.xda-developers.com/t/...lock-bin-needed.4272837/page-19#post-86828151
Make sure to download this MSM in case something goes wrong: https://forum.xda-developers.com/t/op9pro-repository-of-msm-unbrick-tools-tmo-eu-glo-in.4272549/

fossils-n-dents said:
Hello.
Forgive me if I am in the wrong thread.
I have the OP 9 5G Pro.
Software Version 11.2.7.7. LE5ACB
Sim is locked to T-Mobile.
OEM unlocking is enabled (using an ADB command found on an XDA OP9 forum).
But...
This is a Sprint device on T-Mobile network.
Questions:
1. Is my OEM Unlock truly unlocked? How do I check?
2. If so, can I follow the same bootloader unlock procedure as TMO/EU variants to obtain root?
3. Should I update to latest OOS before attemptng bootloader unlock?
Any help/advice would be appreciated.
Thank You.
Click to expand...
Click to collapse
1. If you're able to check the OEM Unlock option, then it definitely does work. If you're unsure, the requirement for being able to check that option is to have your SIM permanently unlocked. Also, when you boot to fastboot, when you type "fastboot flashing unlock", it should say it needs a token instead of needing OEM unlocked to be checked first.
2. Yes, you must follow the instructions for TMO variant of the phone because that's what you have. If you go with the second option, you can unlock like the EU variant without an unlock token, i.e. by typing "fastboot flashing unlock" and selecting "unlock the bootloader".
3. You don't need to update OOS before bootloader unlocking, however, your recovery WILL WIPE DATA! If your data is needed, let me know and I can provide backup instructions. Generally though, you can download your MSM or the EU conversion one, start the program, press F8, enter password "oneplus", and select the partitions to backup. Then press OK and press the readback button to backup your data.
One more thing to note. There's a fifty-fifty chance you may lose access to your DRM keys. If this happens, use the EU conversion MSM, unlock the bootloader straight away without updating the phone, then take a FULL system update, not the small 400-500 MB ones. That should fix your Widevine level back to L1. You only need this if you care about Netflix, Amazon Prime, Disney+, or something along those lines.

razercortex said:
You are in the correct forum. This forum is for OnePlus 9 Pro models of any kind (T-Mobile, Global, EU, China, India).
You have multiple options for rooting this device. I will list them out.
1. Follow the guide for applying for a token unlock here (will wipe data): https://www.oneplus.com/support/answer/detail/op588
2. Use TMO to EU MSM here (also will wipe data): https://forum.xda-developers.com/t/...lock-bin-needed.4272837/page-19#post-86828151
Make sure to download this MSM in case something goes wrong: https://forum.xda-developers.com/t/op9pro-repository-of-msm-unbrick-tools-tmo-eu-glo-in.4272549/
Click to expand...
Click to collapse
razercortex said:
You are in the correct forum. This forum is for OnePlus 9 Pro models of any kind (T-Mobile, Global, EU, China, India).
Click to expand...
Click to collapse
Thanks for the links and quick response!!!
I will get started on the task of freeing my device.

razercortex said:
1. If you're able to check the OEM Unlock option, then it definitely does work. If you're unsure, the requirement for being able to check that option is to have your SIM permanently unlocked. Also, when you boot to fastboot, when you type "fastboot flashing unlock", it should say it needs a token instead of needing OEM unlocked to be checked first.
2. Yes, you must follow the instructions for TMO variant of the phone because that's what you have. If you go with the second option, you can unlock like the EU variant without an unlock token, i.e. by typing "fastboot flashing unlock" and selecting "unlock the bootloader".
3. You don't need to update OOS before bootloader unlocking, however, your recovery WILL WIPE DATA! If your data is needed, let me know and I can provide backup instructions. Generally though, you can download your MSM or the EU conversion one, start the program, press F8, enter password "oneplus", and select the partitions to backup. Then press OK and press the readback button to backup your data.
One more thing to note. There's a fifty-fifty chance you may lose access to your DRM keys. If this happens, use the EU conversion MSM, unlock the bootloader straight away without updating the phone, then take a FULL system update, not the small 400-500 MB ones. That should fix your Widevine level back to L1. You only need this if you care about Netflix, Amazon Prime, Disney+, or something along those lines.
Click to expand...
Click to collapse
I am grateful for your help. I've been out of the rooting game for a while, and may be leaning on you heavily until everything falls into place.
Again, I appreciate you bro!