cheats for all mobile

All Mobile Handset Secret Codes....!
For SAMSUNG:
*#06# Displays imei
*2767*5282# Java reset and (deletes all java midlets)
*2767*63342# Reset media (deletes all sounds and pics)
*2767*927# Wap reset
*#9998*4357# Help menu
*#9998*5282# Java menu
*#9999#0# Monitor mode
*#9999# Software version
*#8888# Hardware version
*#9998*746# Sim info
*#9998*523# Display contrast
*#9998*842# Vibration on (until you push ok)
*#999*289# Buzzer on (until you push ok)
*#9998*288# Battery and field info
*#9998*377# Error log
*#9998*778# Sim service table
*#9998*782# Show date and alaram clock
*#8999*638# Show network information
*#9998*5646# Change operator logo at startup
*#9998*76# Production number
*#9998*968# View melody for alarm
*#9998*585# Non volatile memory
*#3243948# Digital audio interference off
*#32436837# Digital audio interference
*#9999# Show software version
*#0837# Show software version (instruction)
*#0001# Show s*r*al parameters
*#9125# Activates the smiley when charging
*#9998*228# Battery status (capacity, voltage, temperature)
*#9998*246# Program status
*#9998*324# Debug screens
*#9998*364# Watchdog
*#9998*427# Trace watchdog
*#9998*544# Jig detect
*#9998*636# Memory status
*#9998*837# Software version
*#9998*862 Vocoder reg-normal, earphone or carkit can be selected
*#998*872# Diag
*#9998*947# Reset on fatal error
*#9998*999# Last/ check
*#9998*9999# Software version
*2767*2878# Custom EEPROM reset

For LG Mobile:
LG all models test mode: Type 2945#*# on the main screen.
2945*#01*# Secret menu for LG
IMEI (ALL): *#06#
IMEI and SW (LG 510): *#07#
Software version (LG B1200): *8375#
Recount cheksum (LG B1200): *6861#
Factory test (B1200): #PWR 668
Simlock menu (LG B1200): 1945#*5101#
Simlock menu (LG 510W, 5200): 2945#*5101#
Simlock menu (LG 7020, 7010): 2945#*70001#
Simlock menu (LG 500, 600): 2947#*
LG-U81XX SPECIAL CODES
Code to read phone version :

- Phone without SIM
- Enter 277634#*# or 47328545454#
- Select 'SW Ver.info'
Code to reset phone :
- Phone without SIM
- Enter 277634#*# or 47328545454#
- Select 'Factory Reset'
Code to enter UNLOCK MENU :
- Phone wit SIM inside
- Enter 2945#*88110#
Test Menu 8330 : 637664#*#
Test Menu 8180 V10a: 49857465454#
Test Menu 8180 V11a: 492662464663#
Test Menu 8130-8138: 47328545454#
Test Menu 8110-8120: 277634#*#

For NOKIA:
Nokia Code function
*3370# This Nokia code activates Enhanced Full Rate Codec (EFR) - Your Nokia cell phone uses the best sound quality but talk time is reduced my approx. 5%
#3370# Deactivate Enhanced Full Rate Codec (EFR)
*#4720# Activate Half Rate Codec - Your phone uses a lower quality sound but you should gain approx 30% more Talk Time
*#4720# With this Nokia code you can deactivate the Half Rate Codec
*#0000# Displays your phones software version, 1st Line : Software Version, 2nd Line : Software Release Date, 3rd Line : Compression Type
*#9999# Phones software version if *#0000# does not work
*#06# For checking the International Mobile Equipment Identity (IMEI Number)
#pw+1234567890+1# Provider Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols)
#pw+1234567890+2# Network Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols)
#pw+1234567890+3# Country Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols)
#pw+1234567890+4# SIM Card Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols)
*#147# This lets you know who called you last (Only vodofone)
*#1471# Last call (Only vodofone)
*#21# This phone code allows you to check the number that "All Calls" are diverted to
*#2640# Displays phone security code in use
*#30# Lets you see the private number
*#43# Allows you to check the "Call Waiting" status of your cell phone.
*#61# Allows you to check the number that "On No Reply" calls are diverted to
*#62# Allows you to check the number that "Divert If Unreachable (no service)" calls are diverted to
*#67# Allows you to check the number that "On Busy Calls" are diverted to
*#67705646# Phone code that removes operator logo on 3310 & 3330
*#73# Reset phone timers and game scores
*#746025625# Displays the SIM Clock status, if your phone supports this power saving feature "SIM Clock Stop Allowed", it means you will get the best standby time possible
*#7760# Manufactures code
*#7780# Restore factory settings
*#8110# Software version for the nokia 8110
*#92702689# Displays - 1.Serial Number, 2.Date Made, 3.Purchase Date, 4.Date of last repair (0000 for no repairs), 5.Transfer User Data. To exit this mode you need to switch your phone off then on again
*#94870345123456789# Deactivate the PWM-Mem
**21*number# Turn on "All Calls" diverting to the phone number entered
**61*number# Turn on "No Reply" diverting to the phone number entered
**67*number# Turn on "On Busy" diverting to the phone number entered
12345 This is the default security code
press and hold # Lets you switch between lines
The Operating Systems

Symb OS v6.1

Nokia 7650
Nokia 3650
Nokia 3660
Nokia N-Gage
Nokia N-Gage QD
Siemens SX-1
Sendo X


Symb OS v7.0

Nokia 3230
Nokia 6600
Nokia 6620
Nokia 6260
Nokia 6670
Nokia 7610
Panasonic X700
Panasonic X800


Symb OS v8.0

Nokia 6630
Nokia 6680
Nokia 6681


Symb OS v8.1

Nokia N70
Nokia N90


Symb OS v9.1

Nokia N91
Nokia 3250
Nokia E60
Nokia E61
Nokia E70
Nokia N71
Nokia N80
Nokia N92

Nokia phones service codes
*#0000# - SW version
*#06# - IMEI
*#war0anty# - SIMLOCK info
*3370# - Enhanced Full Rate ON
#3370# - OFF
*4720# - alternative sound quality codec ON
#4720# - OFF
*#7780# - default factory settings
*#7760# - production serial no.
*#2820# - Bluetooth info.
*#73# - reset phone timers and game scores.
*#7370925538# - delete all the content of the wallet and the wallet code.
*#7370# - soft format — erases all telephone memory.
[Green]*3 - hard format — if only the telephone memory is formatted, puts back the attitudes and reboots
*#delset# - MMS/GPRS settings removal


For Iphone:
*3001#12345#* and tap Call. Enter Field Mode.Field mode reveals many of the inner settings of your iPhone, specifically up-to-date network and cell information.

*#06# Displays your IMEI. No need to tap Call.IMEI is the unique identifier for your cell phone hardware. Together with your SIM information it identifies you to the provider network.

*777# and tap Call. Account balance for prepaid iPhone.

*225# and tap Call. Bill Balance. (Postpaid only)

*646# and tap Call. Check minutes. (Postpaid only)These three are pretty self explanatory.

*#21# and tap Call. Setting interrogation for call forwards.Discover the settings for your call forwarding. You'll see whether you have voice, data, fax, sms, sync, async, packet access, and pad access call forwarding enabled or disabled.

*#30# and tap Call. Calling line presentation check.This displays whether you have enabled or disabled the presentation of the calling line, presumably the number of the party placing the call.
*#76# and tap Call. Check whether the connected line presentation is enabled or not.State whether the connected line presentation is enabled or disabled. Presumably similar to the calling line presentation.

*#43# and tap Call. Determine if call waiting is enabled.Displays call waiting status for voice, data, fax, sms, sync data, async data, packet access and pad access. Each item is either enabled or disabled.

*#61# and tap Call. Check the number for unanswered calls.Show the number for voice call forwarding when a call is unanswered. Also show the options for data, fax, sms, sync, async, packet access and pad access.

*#62# and tap Call. Check the number for call forwarding if no service is available.Just like the previous, except for no-service rather than no-answer situations.

*#67# and tap Call. Check the number for call forwarding when the iPhone is busy.And again, but for when the iPhone is busy.

*#33# and tap Call. Check for call control bars.Check all the usual suspects (voice, data, fax, sms, etc) to see whether barring is enabled or disabled for outgoing.

For Sony Ericsson mobile:
1. 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)

2. IMEI Number: *#06# -For checking the International Mobile Equipment Identity.

3. Lockstatus: <- * * <- -SIM lock - Do not lock your phone if you don't know the unlock code. This is another good check before you buy any phone, especially second hand ones. If phone is SIM locked, you may not be able to switch to other GSM operators.

4. Shortcut to last dialed numbers: 0#

5. Shortcut to sim numbers: On main menu type a number and press #

6. 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 right arrow button or joystick.
7.Firmware Version: >*<<*<*
8.Programming Checks: >*<<*<*> or >*<<*<*>
9.Programming Menu (Short): 987 + >
10.Field Test: 904090 + > (to exit 904090 + > )
11.Phone Test: 904059 + > (to exit 3 + < )
12.Phone Reset: 904060 + >
13.CDMA Mode: 904093 + menu
14.Analog Mode: 904095 + menu DM mode 904959 + menu