How to Fix Dm-Verity Check Error on OnePlus 3/3T. If you flashed a TWRP recovery or Root OnePlus 3/3T, you can might and get a dm verity error. Most of the users getting the error after updating OnePlus 3/3T to Nougat. If tripped dm-verity check, you will see the dm-verity warning message every time you start your phone. However, dm-verity verification failed on oneplus 3, or OnePlus 3T can be fixed easily. Follow the below step to Fix Dm-Verity Check Error on OnePlus 3/3T.

If you are facing the dm verity error and looking for a solution, then you are in the right place here we share a way to fix the dm-verity check error on OnePlus 3/3T. Here we share two methods, first one will fix dm-verity warning on OnePlus 3/3T by passing two commands via ADB and the second one will be Fix dm-verity verification failed error on OnePlus 3/3t by flashing a file via TWRP.

Dm-verity (device-mapper-verity) is a security features which helps us to prevent the persistent rootkits that can hold onto root privileges and compromise devices. This feature helps the Android users be sure to when booting a device it is in the same state as when it was last used.

Note:

• This method is only for the OnePlus 3/3T.
• You can use any of the one methods from below.
• It will not erase your data, but still we advise you to take a complete backup of your phone and then proceed.
• Ensure that your phone has at least 50-60% charged to prevent the accidental shutdown in-between the process.

How to Fix Dm-Verity Check Error on OnePlus 3/3T:

Fix dm-variety by flashing DM-Verity And Forced Encryption Disabler zip:

• First boot your device into Recovery mode.
• Click on install and Flash the DM-Verity And Forced Encryption Disabler Zip
• Clear the cache and Dalvik Cache.
• Reboot

Fix DM-Verity error using Fastboot Commands:

Step 1: Enable USB debugging option from setting->developer option-> To enable Developer Options, go to About phone and tap the Build Number 7 times.

Step 2: Download ADB and fastboot driver for windows or ADB and Fastboot for Mac and install it on your PC.

Step 3: On ADB and Fastboot folder, press shift+right click and click on open command here.

Step 4: Check your connection by typing the “adb devices” command

Step 5: If your device is listed, you’re ready to flash the zip file

Now boot your device into fastboot mode by using the “adb reboot bootloader”command.

Step 7: Now issue the below commands one-by-one:

fastboot oem disable_dm_verity

fastboot oem enable_dm_verity

Step 8: Reboot the phone.

Step 9: The process is completed.

This is the simplest way to Fix Dm-Verity Check Error on OnePlus 3/3T.