Con này hay treo em reset cũng không ăn thua, em chạy lại phần mềm bằng SE-Tool 3:
Quá trình như sau:

v0.914020/UNI
CARD SERIAL: 00061110
Loaded 51 flash descriptors
Will write GDFS now.
Open COM port OK
ChipID:8040,EMP protocol:0301
PHONE IS BROWN
FLASH CID detected:36
Speed:921600
OTP LOCKED:1 CID:36 PAF:1 IMEI:35682900754591 CERT:BROWN
LDR:041214 0816 LLECXC1326743_COMPACTPRODUCTION R2AB
Flash ID check:200D
Flash props sent ok
Setting up GDFS...
will write 1884910147 variables
gdfsWrite err:F
Exception in GDFS write. maybe bad gdfs file.
Elapsed:9 secs.
POSSIBLE GDFS FILE DETECTED, EXTRACTING PHONEBOOK
PHONEBOOK NOT DETECTED IN GDFS FILE
Will write GDFS now.
Open COM port OK
ChipID:8040,EMP protocol:0301
PHONE IS BROWN
FLASH CID detected:36
Speed:921600
OTP LOCKED:1 CID:36 PAF:1 IMEI:35682900754591 CERT:BROWN
LDR:041214 0816 LLECXC1326743_COMPACTPRODUCTION R2AB
Flash ID check:200D
Flash props sent ok
Setting up GDFS...
will write 982 variables
done
Phone detached
Elapsed:38 secs.
FILE RECOGNIZED AS CUSTOMIZATION PACKAGE.

CDA:CDA102430/101 R3A
MODEL:W800i
VARIANT:APAC_1
LANGUAGE: EN
LANGUAGE: ID
LANGUAGE: MS
LANGUAGE: TL
LANGUAGE: VI
LANGUAGE: ZS

Open COM port OK
ChipID:8040,EMP protocol:0301
PHONE IS BROWN
FLASH CID detected:36
Speed:921600
OTP LOCKED:1 CID:36 PAF:1 IMEI:35682900754591 CERT:BROWN
LDR:041214 0816 LLECXC1326743_COMPACTPRODUCTION R2AB
Flash ID check:200D
Flash props sent ok
writing C:\Documents and Settings\VuongNet\My Documents\Downloads\Compressed\v0.914020\w800\W800 _R1BC002_GENERIC_CHINA_MAIN.ssw
CURRENT FLASH FILE CID:254
SSW uses dynamic hash, dynamic hash len is:314
Will flash 314 blocks...
SSW loading returns:0
writing C:\Documents and Settings\VuongNet\My Documents\Downloads\Compressed\v0.914020\w800\W800 _R1BC002_GENERIC_APAC_fs.ssw
CURRENT FLASH FILE CID:254
SSW uses dynamic hash, dynamic hash len is:149
Will flash 149 blocks...
SSW loading returns:0
LDR:COMPACT_SEMC_FS_LOADER_SETOOL2_V23
loader startup: executed
CSloader refused to start GDFS services,error is:29
loader GDFS startup failed, that is fatal
Elapsed:562 secs.

Giờ em bật không lên nguồn.
Brothers giúp em với.

THANKS.