setool определяет телефон но флешировать не хочет
v0.914023/UNI
CARD SERIAL: 000
Loaded 51 flash descriptors
Connecting to UFS...
Found 1 FTDI device(s).
UFS #79-08 READY
ChipID:8040,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:49
Speed:115200
Flash ID check:890D
Flash props sent ok
OTP LOCKED:1 CID:49 PAF:1 IMEI:352----1763100 CERT:RED
FLASH CID:49 COLOR:RED
Model:K750i
MAPP CXC article: R1CA021 prgCXC125952_EU_1_CL
MAPP CXC version: R1CA021
Language Package:EMEA_1
CDA article: CDA102338/36
CDA version: R6A
Default article: cxc125953
Default version: R1CA021
PROVIDER: 000-00
SIMLOCKS NOT DETECTED
USERCODE:0000
RESTORATION FILE NOT PRESENT
"R1CA021_CXC125952_EU_1_CL"
YOU MUST PERFORM FULL FLASHING FOR PATCH UNLOCK
Elapsed:6 secs.
ChipID:8040,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:49
Speed:115200
OTP LOCKED:1 CID:49 PAF:1 IMEI:35----01763100 CERT:RED
verify block error
last blk:44030000,00000008
prepare failed,that is FATAL
Elapsed:40 secs.
подскажите что эта ошибка означает? впервые сталкнулся