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.
More CodesHere are some more secret iPhone codes for you to enjoy. After realizing that the *3001#12345#* was a familiar Nokia code, I decided to spend some time googling for other phone codes that might work on the iPhone.
These (mostly) do. There are more. Feel free to add your own to the comments.
*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 .......if you like this post feed it with thanks
More CodesFirmware Version:
*#0000#
*#51x0# or
*#9999#
View Serial No:
*#92772689#
SIM-LOCK CHECKS:
#PW+1234567890+1# = GIVES PROVIDER-LOCK STATUS
#PW+1234567890+2# = GIVES NETWORK-LOCK STATUS
#PW+1234567890+3# = GIVES COUNTRY-LOCK STATUS
#PW+1234567890+4# = GIVES SIM-CARD-LOCK STATUS.
Enhanced Full Rate (EFR):
*3370# to activate EFR.
#3370# to deactivate EFR
Half Rate Mode (HFR):
*4720# to activate HFR.
#4270# to deactivate HFR.
Default Security Code:
12345
here are codes for nokia fones that you guyz may need a lot
*3370# Activate Enhanced Full Rate Codec (EFR) - Your 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# Deactivate 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# (vodafone) this lets you know who called you last
*#1471# Last call (Only vodofone)
*#21# Allows you to check the number that \"All Calls\" are diverted to
*#2640# Displays security code in use
*#30# Lets you see the private number
*#43# Allows you to check the \"Call Waiting\" status of your 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# 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
*#3283# or *#DATE# Date of Manufacture
*#682371158412125# Software Version
*#92702689# - Enter the service menu
*#7370925538# - Delete all the content of the wallet and the wallet code