Download the latest stable version of Odin (v3.13 or v3.14 is highly recommended for this era of device).
Go to > Format Data (Type 'yes' to confirm. This removes encryption and fixes verity blockages).
dm-verity verification failed " error on a Samsung Galaxy J2 Prime (SM-G532F)
(Device-Mapper-Verity) is a security feature integrated into the Android kernel. Its primary function is to ensure the integrity of the device's file system. During the boot process, dm-verity checks every block of the system partition against a cryptographic key to verify that no unauthorized modifications have been made. g532f dm-verity verification failed fix
Flash TWRP recovery onto your SM-G532F using Odin (loaded into the slot). Boot into TWRP recovery ( Volume Up + Home + Power ).
If the error persists after a reset, you must re-install the official Android OS using the Odin tool . Prerequisites DM-verity configuration - Documentation
This is the only way to remove the encryption that forces dm-verity on the data partition. Download the latest stable version of Odin (v3
Go back to the main menu and select to restart TWRP.
Power off your phone completely. If it is stuck in a loop, pull out the battery, wait 10 seconds, and reinsert it.
Next, navigate to , select it with the Power button, and confirm by choosing "Yes". dm-verity verification failed " error on a Samsung
Warning: This fix voids your warranty and breaks Samsung Pay / Secure Folder permanently.
Flashing the official Samsung stock firmware is the cleanest and most reliable way to overwrite the modified or corrupted system files and reset the DM-Verity status. Step 1: Download the Exact Firmware
Use an original or high-quality USB cable to prevent connection drops.
Attempting to install firmware meant for a different variant of the device. Prerequisites Before You Begin