c3312 flash ok bật lên logo rồi tắt

như tiêt đề e có nhận của khách một con c3312 cứ bật lên logo rồi tắt,đã flash bằng flash tool-e2 ok mà vẫn như cũ.ACE nào gặp rồi xin giúp với:
Device synchronized.
Injecting EBL
Boot-loader is active
EBL version: 2150_OD_KJ2_3.1 3..1
Boot mode is: BB
Using: Faster CRC, Writing all blocks , Skip data CRC , Skip protocol CRC
Package length is 16384 - protocol: 3.32
Baud rate set to 921600
Get flash id.
Flash ID is: 003000EC
Boot process finished

Start downloading item 'BOOT CORE SLB:slb.fls'' from file 'E:\file sámsung\C3312DXLD1_OLALD1\C3312DXLD1_slb.fls''.
Erasing all flash memory
Sending sec-pack.
Load region 0
- Sending data.
Sending end-pack.
Checksum OK (0x0000)
Verify OK
Process time was 1547 msec.

Start downloading item 'BOOT CORE PSI:psi.fls'' from file 'E:\file sámsung\C3312DXLD1_OLALD1\C3312DXLD1_psi.fls''.
Sending sec-pack.
Load region 0
- Sending data.
Sending end-pack.
Checksum OK (0x0000)
Verify OK
Process time was 891 msec.

Start downloading item 'CODE:CATFISH.fls'' from file 'E:\file sámsung\C3312DXLD1_OLALD1\C3312DXLD1_BSY.fls''.
Sending sec-pack.
Load region 0
- Sending data.
Load region 1
- Sending data.
Sending end-pack.
Checksum OK (0x0000)
Verify OK
Process time was 49.1 sec.

Start downloading item 'CODE:CATFISH.fls'' from file 'E:\file sámsung\C3312DXLD1_OLALD1\C3312DXLD1_CDS.fls''.
Sending sec-pack.
Load region 0
- Sending data.
Sending end-pack.
Checksum OK (0x0000)
Verify OK
Process time was 719 msec.

Start downloading item 'CUST:temp_GT-C3312_OLA.dffs'' from file 'E:\file sámsung\C3312DXLD1_OLALD1\C3312OLALD1_CSC.dffs''.
Sending sec-pack.
Load region 0
- Sending data.
Sending end-pack.
Checksum OK (0x0000)
Verify OK
Process time was 1 min 37 sec.

Total time was 2 min 35 sec.
Channel 1 is succesfully closed.