K550 - Failed To Setup Phone

[familiabuscape_alex]

Boa Tarde, estou com o seguinte problema, aparelho liga e fica piscando tela branca, no sw da setool não da leitura correta, ja tentei flash, TP, segue as logs.

Identify:

v0.915038/UNI
CARD SERIAL: 00000000
Loaded 51 flash descriptors
SIGNED MODE (USING SERVER)
ALTERNATIVE SECURITY BYPASS ENABLED
CFG:101000000000000
ChipID:9900,EMP protocol:0301
Speed:921600
Can't load ID loader !
Elapsed: 6 secs.

Flash:

v0.915038/UNI
CARD SERIAL: 00000000
Loaded 51 flash descriptors
SIGNED MODE (USING SERVER)
CFG:100010000000000
ChipID:9900,EMP protocol:0301
Speed:921600
FAILED TO SETUP PHONE
Elapsed: 5 secs.

TP STAGE1:

v0.915038/UNI
CARD SERIAL: 00000000
Loaded 51 flash descriptors
CFG:000000000000000
TESTPOINT REPAIR STAGE #1 STARTED
ChipID:9900,EMP protocol:0301
Speed:921600
Elapsed: 5 secs.

Vai ateh ai.
Bom isso eh o que eu tentei fazer, fiz varias pesquisas e nada.
Fico Aguardando, Obrigado a Todos.