OnePlus 7T Pro Android 11 Network Problem and Android 10 Downgrade


Staff member
If you are sure that the problem is caused by the update,
You can downgrade to android 10 again via ''msmtool'', if the bootloader is unlocked, it will turn off, if there is root, it will fly.

1. Link
2. Link

Take a backup before starting the process, the device will be reset!!!
I and "" cannot be held responsible for the mishaps that may arise during the transactions.

1. Select your device model from the link and download the android 10 file you want to install to your computer, extract it to a folder.
2. Download the link and install the usb drivers on your computer.

While the phone is closed, press the Volume Down + Volume Up button at the same time, Connect to the computer with a USB cable, 9908 port will open,
Run the MsmTool Program in the file you downloaded and extracted from Zip,
Click on Enum and Pc will see the device, then click on Target and choose 'India for India or O2 for Global' According to Your Model. If you downloaded via EU, select EU" and press Start.

The screen of the device will be turned off, the process may take 5-10 minutes Do not panic and do not remove the cable, the device will restart with android 10.