| Risk | Explanation | |------|-------------| | | Wrong DA can corrupt preloader / boot partitions | | Auth bypass failure | Newer MTK chips (MT69xx, MT68xx) require signed DA | | Permanent flash damage | Incorrect formatting or bad DA logic | | IMEI / security loss | Writing full firmware may clear NVRAM (calibration data) |
devices often require specific custom DA files to authorize the connection. Fixing Bricked Devices mtk all in one da file