In this guide we will show you, how to disable DM–verity (Device Mapper Verity) warning on OnePlus 3T. The DM–verity provides integrity check for devices for the block devices, thus prevents persistent rootkits that seek root privileges and compromise the device. The features is very useful but sometimes it becomes so annoying that you wish to disable it. So that’s the reason we are here, just follow the steps below to disable DM-verity warning on OnePlus 3T.
Credit goes to an XDA developer ‘th3g1z‘ has finally released a method to disable DM-verity warning on OnePlus 3T. The process is super easy you don’t need to download any file, infact you have to flash a pair of two commands via fastboot and that’s it. The whole process will takes only 2 minutes just go ahead and follow the instructions in sequence.
How to disable DM-variety warning on OnePlus 3T
You need to prepare your device and PC for flashing fastboot commands, so see the pre-requisites section for it.
Download and install latest USB drivers for OnePlus on PC. Grab it here
Set up Adb-Fastboot drivers on PC. Follow this guide
Charge your device to minimum 70% avoid shutting down during process.
Enable USB Debugging. Go to Settings > Developer Options > USB Debugging.
Enable the Advance reboot option from Developer options.
Process to disable DM-variety warning on OnePlus 3T
Reboot to recovery mode:
Press and hold the power button until the reboot menu pop ups.
Now choose Power Off and let your device completely turn off.
Now press and hold Volume down + Power at the same time and keep pressed until your device reboot’s into recovery mode.
Then press the back soft key and choose the English Language.
Reboot to fastboot mode:
Now tap on Advance and choose ‘Reboot to Fastboot’. This will boot your OnePlus 3T into fastboot Mode.
Keep your device in fastboot mode now connect your device to PC.
Open command prompt on your device, to do so, Press Shift + Right Mouse click then choose ‘Open command window here’ from the menu.
Now type the following command in the command window to disable DM-Verity warning on OnePlus 3T.
fastboot oem disable_dm_verity
That’s it! The above command will disable the DM-Verity warning on your OnePlus 3T. If you need to enable it again just type the following command in the same way.
fastboot oem enable_dm_verity
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