Samsung Secret Codes
Software version: *#9999#
IMEI number: *#06#
Serial number: *#0001#
Battery status- Memory capacity : *#9998*246#
Debug screen: *#9998*324# - *#8999*324#
LCD kontrast: *#9998*523#
Vibration test: *#9998*842# - *#8999*842#
Alarm beeper - Ringtone test : *#9998*289# - *#8999*289#
Smiley: *#9125#
Software version: *#0837#
Display contrast: *#0523# - *#8999*523#
Battery info: *#0228# or *#8999*228#
Display storage capacity: *#8999*636#
Display SIM card information: *#8999*778#
Show date and alarm clock: *#8999*782#
The display during warning: *#8999*786#
Samsung hardware version: *#8999*837#
Show network information: *#8999*638#
Display received channel number and received intensity: *#8999*9266#

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LG Secret Codes:

For your IMEI (International Mobile Equipment Identity) number:*#06#
Bringing up the LG secret menu: 2945*#01*#
To access test mode off the main screen: 2945#*#
To unlock selected CDMA LG phones: hit Menu then 0 then 000000to bring up the programing menu. Other defaults such as 123456or 654321 might also work.

Codes for the LG B1200
Bring up Simlock menu: 1945#*5101#
Software version: * 8375 #
The factory test: #PWR 668
Recount cheksum (related to checking for errors): * 6861 #

Codes from the LG-U81XX
To reset phone without a SIM card: 277634#*# or 47328545454#
To bring up the unlock menu on phone with a SIM card: 2945#*88110#

Codes for the LG CU400
Fix a “non-acceptable content” message (downloading ringtones related): 277634#*#then Port Setting > Data Setting > BT Set for Datathen turn the phone off and on again.

Codes for the LG 8600
Correcting a “Music Player Error” when trying to burn music: In MS Media Playerat the “Options” menuclick the “Rip Music” tab then uncheck the “Copy protect music” box.

PS: Suduputha.Com have no warranty for these codes.try it your own risk.

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.

Important!

Try these codes at your own risk! We don’t accept any complaints.

Some of these codes may not work.

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.

PS: Suduputha.Com have no warranty for these codes.try it your own risk.