Не могу разлочить SE K800

[maskov]

Model:K800i
Brand:Generic
MAPP CXC article: R1ED001 prgCXC1250210_GENERIC_WI
MAPP CXC version: R1ED001
Language Package:RUSSIA
CDA article: CDA12345678/123
CDA version: R2A
Default article: cxc1250490
Default version: R1ED001
PROVIDER: 000-00
Network LOCKED

RESTORATION FILE PRESENT FOR DETECTED FIRMWARE

SECURITY UNITS BACKUP CREATED.
Elapsed: 6 secs.
SIGNED MODE (USING SERVER).
ALTERNATIVE SECURITY BYPASS ENABLED.
ChipID:9900,EMP protocol:0301

PHONE IS RED RETAIL PRODUCT
FLASH CID detected:49
Speed:921600
OTP LOCKED:1 CID:49 PAF:1 IMEI:35342701645268 CERT:RED
FLASH CID:49 COLOR:RED
PATCH:061205 1523 HANCXC9876543210_DB2020_MEM_PATCHER_R2A006 0
LDR:061201 1314 HANCXC1329129_DB2020_FLASHLOADER_R2A005
Flash ID check:897E
Flash props sent ok
bypassing security...
server error 2746
unlock failed, that is fatal
Elapsed: 21 secs.

server error 2746 ,что означает эта ошибка?
И при нажатии на Information ,не соединяется с сервером.