[GUIDE] T-Mobile One Plus 7 Pro MSM Tool (revert back to TMO stock)

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./Cy4N1d3\.

New member
Mar 7, 2014
1
0
I'm having an issue with my 7 Pro. It was originally T-Mobile, but I converted to international and am on the latest stable version. I can't seem to get it to flash any firmware at all. I'm trying to reset firmware but htee MSM tool isn't detecting my device. It just says the Index number, with a blank whre it says COM, and the Status says N/A. I have USB debuggging on and have approved it for my computer. I even tried it on my laptop, installing everytihgn fresh and also the OnePlus USB drivers. I can't even upgrade natively via a local upgrade to Beta 19 (says my current software is too new.)

Model GM1915
Oxygen OS
Build 10.3.7.GM21.AA

Disregard. Turns out windows hadn't used the correct drivers despite me installing the Oneplus drivers several times. I had to go to Windows Update and click an optional update.
 
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Reechings

Senior Member
Jan 22, 2012
5,312
1,381
Google Pixel 6 Pro
So even if we have converted to international and unlocked bootloader and want to stay on international we have to use this msm tool and can't use the msm tool for regular international OP7 Pro?
 

Raiden242627

New member
Oct 19, 2018
1
0
Is this possible for the OnePlus 7T, I know it won't work with this specific msm tool because it's for the pro but, has this same concept been applied to the 7T and is there another thread to find it in?
 

klevelmiguel

New member
Mar 21, 2021
2
0
Hello Brother. I have a problem, I bought a one plus 7 pro version tmobile and I need to convert it to the international version but all the links were deleted
 
May 31, 2012
7
0
Hello, can you patch same thing for sprint? I have done the debrand sprint to international EU firmware but updates still very slow..i wanted to go to gm21AA global..i dont mind losing 5g connectivity..but i need to be able to use dual sim..i have dual dim slot but firmware is the issue.
Can you please do smtg?
 

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Cuevasstorn3

New member
Apr 19, 2021
2
1
¡¡Gracias a, su señor y salvador, [MENCIÓN = 4186501] el bigote [/ MENCIÓN] OTRA VEZ !!
También crédito al misterioso pícaro anónimo @ D T.

Por favor, demuestre algo de amor si puede. [MENCIÓN = 4186501] el bigote [/ MENCIÓN] es un gran tipo. : bien bien bien:
Puedes donar aquí - http://paypal.me/dustinwann
Y aquí http://paypal.me/dustinwann


Aquí está la herramienta necesaria para actualizar la versión Oneplus 7 Pro - TMobile de nuevo a stock.
Si ya se ha convertido a internacional y quiere volver atrás o recuperarse del ladrillo, esto es para usted.

TMO MSM rar - Mega


Los mismos pasos se aplican a esto que a la otra herramienta MSM.
Puede seguir la guía de mi otra publicación si es necesario.
https://xdaforums.com/oneplus-7-pro...ile-op7-to-t3935947/post79646962#post79646962https://xdaforums.com/oneplus-7-pro...ile-op7-to-t3935947/post79646962#post79646962

Mod edit - placed the quoted OP into a spoiler for better reading and scrolling experience and translated the post by https://www.deepl.com/translator:
good afternoon the mega page says that the file no longer exists, will be that you can upload it again or is there another page where you can download the room stoc of tmobile for oneplus 7 pro, please. donare if necessary.
*************************************
buenas tardes la pagina de mega dice que el archivo ya no existe, sera que lo pueda volver a subir o hay otra pagina en la que pueda descargar la room stoc de tmobile para oneplus 7 pro, por favor. donare si es necesario.

@Cuevasstorn3 Please use the English language! Refer to rule no. 4 of the XDA Forum Rules!
 
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LocusPocus

New member
May 1, 2021
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Credit to, your lord and savior, @themustached AGAIN!!
Also credit to the mysterious anonymous rogue @ D T.
Please show some love if you can. @themustached is a great guy. :good::good::good:
You can donate here - http://paypal.me/dustinwann
And here http://paypal.me/dustinwann



Here is the tool needed to flash the Oneplus 7 Pro - TMobile version back to stock.
If you converted to international already and want to go back or recover from brick, this is for you.

TMO MSM rar
- Mega


The same steps apply to this as the other MSM tool.
You can follow the guide from my other post if needed.
https://xdaforums.com/oneplus-7-pro...ile-op7-to-t3935947/post79646962#post79646962
Can you please re-upload the link to the MEGA file? This one has been taken down.
 

weakNPCdotCom

Senior Member
Aug 16, 2018
514
533
Atlanta
does anybody have a copy of stock 10.0.9 with the april security update? I was force-updated to v11 and want to revert to 10 so I can root. It looks like the linked version is 10.0.8
 

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    Credit to, your lord and savior, @themustached AGAIN!!
    Also credit to the mysterious anonymous rogue @ D T.
    Please show some love if you can. @themustached is a great guy. :good::good::good:
    You can donate here - http://paypal.me/dustinwann
    And here http://paypal.me/dustinwann



    Here is the tool needed to flash the Oneplus 7 Pro - TMobile version back to stock.
    If you converted to international already and want to go back or recover from brick, this is for you.


    TMO MSM rar - Mega


    The same steps apply to this as the other MSM tool.
    You can follow the guide from my other post if needed.
    https://xdaforums.com/oneplus-7-pro/how-to/how-to-convert-tmobile-op7-to-t3935947/post79646962#post79646962
    15
    Back on T-Mobile now thank's to this amazing Community. Some steps to help others.
    Step 1- Download the file in the original post, create a folder somewhere you know where it is and extract the downloaded files to that folder
    Step 2-Turn off your OP7 Pro
    Step 3-Open the folder you created and right click on MsMDownloadTool V4.0.88.exe and select run as administrator, Once open uncheck sha256 check.
    Step 4-Plug the Original USB cable that came with your phone into the phone.
    Step-5-Hold the Power/Volume up/Volume down button until you see Connected in MsMDownloadTool, the instant you see Connected press start. You only have 5 seconds before it's too late so be quick.
    Step-6 Once you see "Download Complete" in green in the Status of Communication box in MsMDownloadTool the phone will automatically reboot and you should have the TMobile splash screen and be able to set the phone up through the set up Wizard.

    That's it you are done.
    3
    I still can't figure out how to go from unlocked international to TMobile. I had a hex editor to look at the files but can't figure out what to change in the file.

    Sent from my GM1917 using Tapatalk

    If you really, really want, I can make you a converter later today. I would need you to test it (I do not have a GM1917, I have a GM1915, and the difference matters) but there would be no risk of bricking - if I make a mistake, the MSMtool will just not flash my file. Are you up for this?

    FYI, I am the DT the OP references as being involved in this MSM Tool release. Praise me XD
    3
    As staff insists on editing my posts, I am done sharing anything here. I’ll drop the OnePlus 7 MSMtool sometime next week and that’s it, adios. Hope it was worth it, staff.

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