EL OUATINE certified technical exams — pass and earn your certificate
Full technical exam: FRP protection and triggers, flash modes (EDL/BROM/Download), Samsung/Xiaomi/MediaTek tools, ADB.
Activation Lock and FMI OFF service, Clean vs Lost, GSX checks, MDM lock, DFU and Recovery modes.
IMEI and baseband, carrier lock vs region lock, blacklist, R-SIM vs official unlock, flashing essentials.