*#66*# : mo menu.
*#3646633# : mo menu kiem tra loi.
*#0000#ok : chuyen sang tieng Anh.
*#0086#ok : chuyen sang tieng Trung Quoc.
*#0084#ok : chuyen sang tieng Viet.
–Default user code : 1122, 3344, 1234, 5678
–Engineer mode : *#110*01#
–Factory mode : *#987#
–Enable COM port : *#110*01# -> Device -> Set UART -> PS Config -> UART1/115200
–Restore factory settings :*#987*99#
–LCD contrast : *#369#
–Software version : *#800#
–Software version : *#900#
–Set default language : *#0000# Send
–Set English language : *#0044# Send
–Set China language : *#0086#,*#0886#
–Set Vietnamese language :*#0084#, *#0966#
–Set English language (new firmware) : *#001# Send
–Default user code : 1122, 3344, 1234, 5678
Thêm vài cái nữa … :
*#77218114#
*#19992006#
*#881188#
#*94267357#
*#0084#call
Nếu bạn biết mã nào của điện thoại trung quốc thì nhớchia sẽ với mình tại đây nhé!
Service codes BenQ:
software version: *#300#
test mode: *#302*20040615#
Service codes Pantech:
software version:*01763*79837#
service menu: *01763*476#
reset defaults (phone/user code reset to default):*01763*737381#
Service codes 3xx, 5xx:
software version: *#79#
software version: *#837#
Service codes VK200, VK2000, VK2010, VK2020, VK4000:
software version: *#79#
service menu: *#9998*8336# (hold #)
reset defaults (phone/user code reset to default): *#9998*7328# (hold #)
Service codes LG:
software version: 2945#*#
Service codes Sony-Ericsson:
J100 software version: #82#
Service codes Fly:
2040(i) reset defaults:*#987*99# Send
MX200 reset defaults: *#987*99#Send
MX200 software version: *#900# Send
SL300m reset defaults:*#987*99# Send
SL300m software version:*#900# Send
SL500m reset defaults:*#987*99# Send
SL500m software version:*#900# Send
MP500 reset defaults: *#987*99#Send
MP500 software version: *#900# Send
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Konka:
C926 software version: *320# Send
C926 set default language:*#0000# Send
C926 set English language:*#0044# Send
Service codes GStar:
GM208 (Chinese Nokea 6230+) engineering menu: *#66*#
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Motorola:
Motofone F3 software version:**9999* Send
C113, C114, C115, C115i, C116, C117, C118 software version:#02#*
C138, C139, C140 software version: #02#*
C155, C156, C157 software version: #02#*
C257, C261 software version:#02#*
V171, V172, V173 software version: #02#*
V175, V176, V176 software version: #02#*
C168, W220 software version:*#**837#
W208, W375 software version:#02#*
ZTE Mobile1
2- PHONE WILL DIPLAYED DONE
3- POWER OFF YOUR PHONE AND POWER ON AGAIN
alcatelE205
unlocking phone code,only press***847# without simcard
*938*737381#
E900 software version:*#5002*8376263#
E900 full reset: *2767*3855#
Service codes Spice:
S404 enable COM port:*#42253646633# -> Device -> SetUART -> PS -> UART1/115200
S410 engineer mode:*#3646633#
S900 software version: *#8375#
S900 serial no: *#33778#
Service codes Philips:
S200 enable COM port:*#3338913# -> Device -> Set UART -> PS -> UART1/115200
Service codes “Chinese” models:
default user code: 1122, 3344, 1234, 5678
Engineer mode: *#110*01#
Factory mode: *#987#
Enable COM port: *#110*01# -> Device -> Set UART -> PS Config -> UART1/115200
Restore factory settings:*#987*99#
LCD contrast: *#369#
software version: *#800#
software version: *#900#
Service codes BenQ:
software version: *#300#
test mode: *#302*20040615#
Service codes Pantech:
software version:*01763*79837#
service menu: *01763*476#
reset defaults (phone/user code reset to default):*01763*737381#
Service codes VK-Mobile 3xx, 5xx:
software version: *#79#
software version: *#837#
service menu: *#85*364# (hold#)
Service codes VK200, VK2000, VK2010, VK2020, VK4000:
software version: *#79#
service menu: *#9998*8336# (hold #)
reset defaults (phone/user code reset to default): *#9998*7328# (hold #)
Service codes LG:
software version: 2945#*#
KG300 NVRAM format: 2945#*# -> menu 15
Service codes Sony-Ericsson:
J100 software version: #82#
Service codes Fly:
M100 software version:####0000#
2040(i) reset defaults:*#987*99# Send
MX200 reset defaults: *#987*99#Send
MX200 software version: *#900# Send
SL300m reset defaults:*#987*99# Send
SL300m software version:*#900# Send
SL500m reset defaults:*#987*99# Send
SL500m software version:*#900# Send
MP500 reset defaults: *#987*99#Send
MP500 software version: *#900# Send
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Konka:
C926 software version: *320# Send
C926 set default language:*#0000# Send
C926 set English language:*#0044# Send
Service codes GStar:
GM208 (Chinese Nokea 6230+) engineering menu: *#66*#
Set language to English: *#0044#
Set language to Russian: *#0007#
Service codes Motofone-F3:
Motofone F3 software version:**9999* Send
***300* Set SIM Pin
***310* / ***311* SIM Pin ON | OFF
***000* Reset Factory settings
***644* Set Voicemail number
***260* / ***261* Auto keypad lock ON | OFF
***510* / ***511* Voice PromptsON | OFF
***160* / ***161* Restricted Calling (Phonebook only) ON | OFF
***200608* Send: software version
***200606* Send: software version
***200806* Send: flex version
***250* / ***251* Keypad tones ON | OFF
***470* Select time format
***500* /***501* Prepaid Balance Display ON | OFF
***520* Change language
Service codes Motorola:
C113, C114, C115, C115i, C116, C117, C118 software version:#02#*
C138, C139, C140 software version: #02#*
C155, C156, C157 software version: #02#*
C257, C261 software version:#02#*
V171, V172, V173 software version: #02#*
V175, V176, V176 software version: #02#*
C168, W220 software version:*#**837#
W208, W375 software version:#02#*
and “yes”” Trích từ : http://noface.info/?p=5275