Tp k790 cid53 xin giúp đỡ!

Máy mang vào cửa hàng với tình trạng mất nguồn,nhờ các bác giúp em với?
Đây là log của máy.

SIGNED MODE (USING SERVER)
ALTERNATIVE SECURITY BYPASS ENABLED.
Open COM port OK
ChipID:9900,EMP protocol:0301
Speed:921600
Flash ID check:897E
Flash props sent ok
OTP: LOCKED:1 CID:49 PAF:1 IMEI:35220601434658 CERT:N/A
FLASH CID:53 COLOR:RED
IMEI MISMATCH ! GDFS IMEI:35220601088401

Model:K790i
Brand:Sony Ericsson
MAPP CXC article: R1CC003 prgCXC1250477_GENERIC_EV
MAPP CXC version: R1CC003
Language Package:S_ASIA_LEVAN
CDA article: CDA102568/110
CDA version: R4A
Default article: cxc1250491
Default version: R1CC003
PROVIDER: 000-00
SIMLOCKS NOT DETECTED

RESTORATION FILE PRESENT FOR DETECTED FIRMWARE

BYPASS PACKAGE PRESENT FOR DETECTED FIRMWARE

Elapsed: 9 secs.
SIGNED MODE (USING SERVER)
TESTPOINT REPAIR STAGE #1 STARTED
Open COM port OK
ChipID:9900,EMP protocol:0301
Speed:921600
OTP: LOCKED:1 CID:49 PAF:1 IMEI:35220601434658 CERT:N/A
FLASH CID:53 COLOR:RED
LDR:080108 1810 ESGCXC1329129_DB2020_FLASHLOADER_R2A015
PREPARING...
ATTACH TP #1 AND PRESS "READY"
RELEASE TP #1 AND PRESS "READY"
TP #1 LOOKS OKAY
STAGE #1 LOADER NOT STARTED
Elapsed: 53 secs.