
You can even participate in Open Betas if you'd like, and the "Local Upgrade" feature is now enabled and working.Īs is usual with these sorts of things, you assume all responsibility for anything that goes wrong - since I don't personally have a T-Mobile 6T to test this for myself, I cannot personally (in good conscience) recommend this. 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).Phone will boot normally, but no more T-Mobile logo, and instead there is the OxygenOS generic logo.After about 5 minutes it will finish its job and reboot the phone.Click "Start" when you're ready to start patching the phone.

Run "MsmDownloadTool V4.0_factory_patched.exe" (or the other one, if you're feeling adventurous).Extract the patched tools EXEs to the same directory as where you extracted the MSMDownloadTool.Ensure that the USB drivers for Qcom download mode are installed and working (available in the MSMDownloadTool thread).With those two buttons held down, plug in your USB cord to your PC.Press and hold Volume Up and Volume down keys simultaneously.


You can do a binary diff on the EXEs against the originals in case there's any issues with trust.
