Mobile Phone Secret Codes

Alcatel

IMEI number: * # 0 6 #
Software version: * # 0 6 #
Net Monitor: 0 0 0 0 0 0 *

Bosch

IMEI number: * # 0 6 #
Default Language: * # 0 0 0 0 #
Net Monitor: * # 3 2 6 2 2 5 5 * 8 3 7 8 # #

Dancall

IMEI number: * # 0 6 #
Software version: * # 9 9 9 9 #
SIM card serial number: * # 9 9 9 4 #
Information about battery status: * # 9 9 9 0 #
Selftest (only Dancall HP2731): * # 9 9 9 7 #
Show version configuration: * # 9 9 9 8 #
Net Monitor: * # 9 9 9 3 #

Ericsson

IMEI number: * # 0 6 #
Software version: > * < < * < *
Default Language: < 0 0 0 0 >
Enter to phone menu without SimCard - after Wrong PIN: press NO: * * 0 4 * 0 0 0 0 * 0 0 0 0 * 0 0 0 0 #
Information about SIMLOCK: < * * <

Motorola

IMEI number: * # 0 6 #
Net Monitor ON: * * * 1 1 3 * 1 * [OK]
Net Monitor OFF: * * * 1 1 3 * 1 * [OK] * - press this until box shown up

Nokia

IMEI number: * # 0 6 #
Software version: * # 0 0 0 0 #
Lub * # 9 9 9 9 #
Simlock info: * # 9 2 7 0 2 6 8 9 #
Enhanced Full Rate: * 3 3 7 0 # [ # 3 3 7 0 # off]
Half Rate: * 4 7 2 0 #
Provider lock status: # p w + 1 2 3 4 5 6 7 8 9 0 + 1
Network lock status: # p w + 1 2 3 4 5 6 7 8 9 0 + 2
Provider lock status: # p w + 1 2 3 4 5 6 7 8 9 0 + 3
SimCard lock status: # p w + 1 2 3 4 5 6 7 8 9 0 + 4 1234567890 -
MasterCode which is generated from IMEI *#92702689# [*#war0anty#] Warranty code.

Philips

IMEI number: * # 0 6 #
Simlock info: * # 8 3 7 7 #
Security code: * # 1 2 3 4 # (Fizz) or * # 7 4 8 9 #

Samsung (Most models)

IMEI number: * # 0 6 #
Software version: * # 9 9 9 9 #
Albo* # 0 8 3 7 #
Net Monitor: * # 0 3 2 4 #
Changing LCD contrast: * # 0 5 2 3 #
Memory info: * # 0 3 7 7 #
Albo * # 0 2 4 6 #
Reset CUSTOM memory: * 2 7 6 7 * 2 8 7 8 #
Battery state: * # 9 9 9 8 * 2 2 8 #
Alarm beeper: * # 9 9 9 8 * 2 8 9 #
Vibra test: * # 9 9 9 8 * 8 4 2 #

Samsung (T100 Specific Codes)

Battery status (capacity, voltage, temperature): * # 8 9 9 9 * 2 2 8 #
Program status: * # 8 9 9 9 * 2 4 6 #
Change Alarm Buzzer Frequency: * # 8 9 9 9 * 2 8 9 #
Debug screens: * # 8 9 9 9 * 3 2 4 #
Watchdog: * # 8 9 9 9 * 3 6 4 #
EEPROM Error Stack: * # 8 9 9 9 * 3 7 7 #
Trace Watchdog: * # 8 9 9 9 * 4 2 7 #
Change LCD contrast: * # 8 9 9 9 * 5 2 3 #
Jig detect: * # 8 9 9 9 * 5 4 4 #
Memory status: * # 8 9 9 9 * 6 3 6 #
SIM File Size: * # 8 9 9 9 * 7 4 6 #
SIM Service Table: * # 8 9 9 9 * 7 7 8 #
RTK (Run Time Kernel) errors: * # 8 9 9 9 * 7 8 5 #
Run, Last UP, Last DOWN: * # 8 9 9 9 * 7 8 6 #
Software Version: * # 8 9 9 9 * 8 3 7 #
Test Vibrator: * # 8 9 9 9 * 8 4 2 #
Vocoder Reg: * # 8 9 9 9 * 8 6 2 #
Diag: * # 8 9 9 9 * 8 7 2 #
Reset On Fatal Error: * # 8 9 9 9 * 9 4 7 #
Last/Chk: * # 8 9 9 9 * 9 9 9 #9 9 * 9 9 9 #

Sagem

IMEI number: * # 0 6 #
Service Menu access: MENU 5 1 1 #

Siemens

IMEI number: * # 0 6 #
Software version: Take out SIM & enter: * # 0 6 # (& press LONG KEY)
Bonus screen: in phone book: + 1 2 0 2 2 2 4 3 1 2 1
Net Monitor (S4 Power):
Menu 9 8, left SoftKey, 7 6 8 4 6 6 6, Read phone, Menu 5 6

Sony

IMEI number: * # 0 6 #
Software version: * # 8 3 7 7 4 6 6 #
Show list of product creator names: + 1 2 0 2 2 2 4 3 1 2 1

SonyEricsson

IMEI number: * # 0 6 #
Software version: > * < < * < *
Default Language: < 0 0 0 0 >
Enter to phone menu without SimCard - after Wrong PIN: press NO: * * 0 4 * 0 0 0 0 * 0 0 0 0 * 0 0 0 0 #
Information about SIMLOCK: < * * <

Sony Ericsson Secret Codes

Sony Ericsson Secret Menu: -> * <- <- * <- *(-> means press joystick, arrow keys or jogdial to the right and <- means left.)
You'll see phone model, software info, IMEI, configuration info, sim lock status, REAL time clock, total call time and text labels.
You can also test your phones services and hardware from this menu (main display, camera, LED/illumination, Flash LED, keyboard, earphone, speaker, microphone, radio and vibrator tests)

IMEI Number: *#06#
Lockstatus: <- * * <-
Shortcut to last dialed numbers: 0#
Shortcut to sim numbers: On main menu type a number and press #

If you change the language from default to any other language, then it may be difficult to switch to default language. The shortcut is very simple. Just press < 0000 > . < stands for left arrow button or joystick and > stands for right arrow button or joystick.

Nokia Secret Codes

On the main screen type in:
*#06# for checking the IMEI (International Mobile Equipment Identity).
*#7780# reset to factory settings.
*#67705646# This will clear the LCD display(operator logo).
*#0000# To view software version.
*#2820# Bluetooth device address.
*#746025625# Sim clock allowed status.
#pw+1234567890+1# Shows if sim have restrictions.
*#92702689# - takes you to a secret menu where you may find some of the information below:
1. Displays Serial Number.
2. Displays the Month and Year of Manufacture
3. Displays (if there) the date where the phone was purchased (MMYY)
4. Displays the date of the last repair - if found (0000)
5. Shows life timer of phone (time passes since last start)
*#3370# - Enhanced Full Rate Codec (EFR) activation. Increase signal strength, better signal reception. It also help if u want to use GPRS and the service is not responding or too slow. Phone battery will drain faster though.
*#3370* - (EFR) deactivation. Phone will automatically restart. Increase battery life by 30% because phone receives less signal from network.
*#4720# - Half Rate Codec activation.
*#4720* - Half Rate Codec deactivation. The phone will automatically restart
If you forgot wallet code for Nokia S60 phone, use this code reset: *#7370925538#
Note, your data in the wallet will be erased. Phone will ask you the lock code. Default lock code is: 12345
Press *#3925538# to delete the contents and code of wallet.
Unlock service provider: Insert sim, turn phone on and press vol up(arrow keys) for 3 seconds, should say pin code. Press C,then press * message should flash, press * again and 04*pin*pin*pin# \
*#7328748263373738# resets security code.
Default security code is 12345
Change closed caller group (settings >security settings>user groups) to 00000 and ure phone will sound the message tone when you are near a radar speed trap. Setting it to 500 will cause your phone 2 set off security alarms at shop exits, gr8 for practical jokes! (works with some of the Nokia phones.) Press and hold "0" on the main screen to open wap browser.

China Mobile Secret Codes

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 English language (new firmware) : *#001# Send

Sefault user code : 1122, 3344, 1234, 5678