log chưa unlock:
v0.915052/UNI
CARD SERIAL: ???????
Loaded 51 flash descriptors
CFG:000000000000
ChipID:C900,EMP protocol:0401

PHONE STATE: "RETAIL"
FLASH CID: 0052
OTP LOCKED:1 CID:52 PAF:1 IMEI:35726202116638 CERT:RED
LDR:2009-06-26 15:47 CXC1250843_DB31XX_CS_LOADER_ACC_SDRAM_R2A082
LDR:2009-06-26 15:48 CXC1250780_DB31XX_CS_LOADER_APP_SDRAM_R2A082

Model (from GDFS):Z780i
MAPP CXC article: R3BA035 prg12091397_GENERIC_VT_BL
MAPP CXC version: R3BA035
Language Package: AMERICA-VT
CDA article: CDA12345678/123
CDA version: R11A
Default article: 1203-3659
Default version: R3BA035
PROVIDER: MULTIPLE
Network LOCKED

SECURITY UNITS BACKUP CREATED.
Elapsed: 12 secs.
log flash tv:SIGNED MODE (USING SERVER)
CFG:100110000000
Unknown ChipID (0), RETRY
FAILED TO SETUP PHONE
Elapsed: 11 secs.
SIGNED MODE (USING SERVER)
CFG:100110000000
ChipID:C900,EMP protocol:0401

PHONE STATE: "RETAIL"
FLASH CID: 0052
OTP LOCKED:1 CID:52 PAF:1 IMEI:35726202116638 CERT:RED
LDR:2009-06-26 15:47 CXC1250843_DB31XX_CS_LOADER_ACC_SDRAM_R2A082
LDR CAPS:SYSTEM FLASH SIGNATURE AUTH
LDR:2009-06-26 15:48 CXC1250780_DB31XX_CS_LOADER_APP_SDRAM_R2A082
LDR CAPS:SYSTEM FLASH GDFS FILESYSTEM TA
writing "H:\sony ,flash file\Z780&TM506\R3BA035_APP_SW_1209_1397_GENERIC_V T_BL_REDBROWNBLUE_CID52_49_DB3150.software"
ALLOWED DOMAINS:BLUE BROWN RED
MAXIMUM CID:52
Will flash 801 blocks...
ssw file accepted
writing "H:\sony ,flash file\Z780&TM506\R3BA035_FS_AMERICA_VT_BL_REDBROWNB LUE_CID52_49.software"
ALLOWED DOMAINS:BLUE BROWN RED
MAXIMUM CID:52
Will flash 481 blocks...
ssw file accepted
USERCODE RESET TO "0000"
using GENERIC phone customization
tpa/preset/custom/CONTENT_DOWNLOAD_HOOK.itm
tpa/preset/custom/FM_PICTURES_HOOK_3.itm
tpa/preset/custom/FM_SOUNDS_HOOK_3.itm
tpa/preset/custom/FM_THEMES_HOOK_3.itm
tpa/preset/custom/FM_VIDEOS_HOOK_3.itm
tpa/preset/custom/GAMES_HOOK_3.itm
tpa/preset/custom/MC_MUSIC_HOOK_3.itm
tpa/preset/custom/MC_PHOTO_HOOK_3.itm
tpa/preset/custom/MC_VIDEO_HOOK_3.itm
tpa/preset/custom/ORG_APPLICATIONS_HOOK_3.itm
tpa/preset/custom/preloaded_config.xml
tpa/preset/custom/SETT_RINGTONE_HOOK_1.itm
tpa/preset/custom/SETT_SCREENSAVER_HOOK_1.itm
tpa/preset/custom/SETT_STARTSHOW_HOOK_1.itm
tpa/preset/custom/SETT_WALLPAPER_HOOK_1.itm
tpa/preset/custom/Customize.xml
Phone detached
Elapsed: 348 secs.

PS; unlock dùng 3 mạng ..em quên copy cái log ok mong 4rum bỏ qua.ai làm ok cây này cũng bỏ qua bài này