The Galaxy S8 Plus SM-G9550 DM-Verity (DRK) problem occurs when we flash the Galaxy S8 Plus SM-G9550 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 S8 Plus SM-G9550 dm-verity Verification failed).
Galaxy S8 Plus SM-G9550 Fix DM-Verity (DRK) [FRP: ON OEM: ON]
Pre-requirements:
Supported Phone: Galaxy S8 Plus SM-G9550
Charge your mobile: You may no less than a half charge.