Em nhận n2690 của khách ban đầu bị Contacservic chưa làm gì cả ,hôm sau mang sửa bật nguồn thì lại trắng màn hình rồi tắt .Em đã lắc toàn bộ ic tren máy ,luộc main,rửa sạch, chech băng JAF ok nhưng info (Failed! Aborting! IMEI ) , check MX box ra như này ,bác nào có cach sử lý vụ này giúp em với thank all...

MXKEY [MxKey Team HTI Flasher Interface (WinUSB) 1], SN: C0859853
Using device: HTI, FW ver: 00.24, SN: 0000DDBF
Connection status: OHCI:HUB:USB 2.00 (Full-speed)
Driver: WinUSB, ver: 3.5.0.0
Module ver: 1.0.0.19045(08-10-2011), Library ver: 1.0.0.12920(08-10-2011)
CMT Data :
SYSTEM ASIC ID: 000000010000022600010006030C192101033000 [RAP3G ver: PA 3.x]
EM0 ID: 00000296
EM1 ID: 00000B22
PUBLIC ID: 1850010F24730156001B7B584506B976D4D4B119
ASIC MODE ID: 00
ROOT KEY HASH: 9DDBFCFE6E73CED7D8C6268C8EB85723
ROM ID: 273F6D55DFAAF68F
SecondaryBoot: RAP3Gv3_2nd.fg [BB5] version: 10.42.0 revision: 0.0 size: 0x3C40
Supported Ids: 0103192101003000, 010C192101003000, 0103192101013000, 010C192101013000, 0103192101003100, 010C192101003100, 0303192101023000, 030C192101023000, 0303192101033000, 030C192101033000, 0103192101001101, 010C192101001101, 0003192101001002, 000C192101001002, 0013192101001002, 001C192101001002
eBB5ProtocolType: OLD
Storage0: 0089 8982 - 0000 8A31 [Intel NU48F512,512 Mbits] type: FLASH,NOR, asic:CMT
Storage content: 0000 0000 0000 0000 0000 0000 0000 0000
Storage1: FFFF 0000 - 0000 0000 type: MMC, asic:CMT
TransmissionMode: 16Bit
Algorithm: RAP3Gv3_algo.fg [BB5 ALGORITHM] version: 10.40.0 revision: 0.0 size: 0x23550
Supported Ids: 0103192101003000, 010C192101003000, 0103192101013000, 010C192101013000, 0103192101003100, 010C192101003100, 0303192101023000, 030C192101023000, 0303192101033000, 030C192101033000, 0003192101002000, 000C192101002000, 0003192101002100, 000C192101002100, 0003192101002200, 000C192101002200, 0003192101012200, 000C192101012200, 0103192101001101, 010C192101001101, 0003192101001002, 000C192101001002, 0013192101001002, 001C192101001002
CMT PAPUBKEYS HASH: C6B9354E81AC464DED33FC7B90295086150F4539
TransmissionMode: DDR&TX2
Original Imei: 35375404079092
Original Product code: 0592405
Bluetooth ID: D4CBAF7451CD