в каком направлении копать?

при рекавери -
GUI v0.91380043/UNI
Card serial:00007561
Loaded 51 flash descriptors
Opening box.
There is 1 ftdi devices
ufs #23548 ready to work
RECOVERY MODE STARTED
PHONE IS INVISIBLE (00000000)
Recovery:041213 1452 MATCXC1326739_COMPACTCERTLOADER R2L
Fetching phone data from OTP
OTP LOCKED:1 CID:36 PAF:1 IMEI:35784900712486 CERT:RED
verify block error
last blk:00000000,000002A8
Recovery failed. Phone dead.
Elapsed:17 secs.


при обычной прошивке

ChipID:8040,EMP protocol:0301
PHONE IS INVISIBLE (00000000)
NO valid FLASH CID detected (00)
Cowardly refusing to load empty loader.
failed to load CERTLOADERS,try to use RECOVERY.
Elapsed:6 secs.

это флешке писец или есть варианты?