Samsung Galaxy A40 SM-A405FM DM-Verity (DRK) problem occurs when we flash the Galaxy A40 SM-A405FM ROM that does not match the device version Baseband, Or when flashing a custom ROM by a custom recovery (TWRP).
For example, Stock ROM but a language has been added to it In this case, the encrypted number will check the status of the system When the system does not match the number, this error will occur, A red write will appear in the recovery mode (Galaxy A40 SM-A405FM dm-verity Verification failed).
Galaxy A40 SM-A405FM Fix DM-Verity (DRK) [FRP: ON OEM: ON]
Pre-requirements:
Supported Phone: Galaxy A40 SM-A405FM
Charge your mobile: You may no less than a half charge.