nokia tips

1 Imagine ur cell battery is very low, u r expecting an important call and u don't have a charger.Nokia instrument comes with a reserve battery. To activate, key is "*3370#"Ur cell will restart with this reserve and ur instrument will show a 50% incerase in battery.This reserve will get charged when u charge ur cell next time.*3370# Activate Enhanced Full Rate Codec (EFR)-Your phone uses the best sound quality but talk time is reduced by approx. 5%#3370# Deactivate Enhanced Full Rate Codec( EFR)*#4720# Activate Half Rate Codec - Your phone uses a lower quality soundbut you should gain approx 30% more Talk Time*#4720# Deactivate Half Rate Codec2 *#0000# Displays your phones software version,1st Line :S oftware Version,2nd Line : Software Release Date,3rd Line : Compression Type3 *#9999# Phones software v ersion if *#0000# does not work4 *#06# For checking the International Mobile Equipment Identity (IMEI Number)5 #pw+1234567890+1# Provider Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols)6 #pw+1234567890+2# Network Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols)7 #pw+1234567890+3# Country Lock Status. (use the "*" button to obtain the "p,w" and "+" symbols)8 #pw+1234567890+4# SIM Card Lock Status.(use the "*" button to obtain the "p,w" and "+" symbols)9 *#147# (vodafone) this lets you know who called you last *#1471# Last call (Only vodofone)10 *#21# Allows you to check the number that "All Calls" are diverted To11 *#2640# Displays security code in use12 *#30# Lets you see the private number13 *#43# Allows you to check the "Call Waiting" status of your phone.14 *#61# Allows you to check the number that "On No Reply" calls are diverted to15 *#62# Allows you to check the number that "Divert If Unrea chable(no service)" calls are diverted to16 *#67# Allows you to check the number that "On Busy Calls" are diverted to17 *#67705646#R emoves operator logo on 3310 & 333018 *#73# Reset phone timers and game scores19 *#746025625# Displays the SIM Clock status, if your phone supports this power saving feature "SIM Clock Stop Allowed", itmeans you will get the best standby time possible20 *#7760# Manufactures code21 *#7780# Restore factory settings22 *#8110# Software version for the nokia 811023 *#92702689# (to rember *#WAR0ANTY#)Displays -1.Serial Number,2.Date Made3.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 again24 *#94870345123456789# Deactivate the PWM-Mem25 **21*number# Turn on "All Calls" diverting to the phone number entered26 **61*number# Turn on "No Reply" diverting to the phone number entered27 **67*number# Turn on "On Busy" diverting to the phone number enteredEach command is prefixed with either one or two * or # characters as follows:** Register and Activate* Activate## De-Register (and Deactivate)# Deactivate*# Check Status© Call buttonOnce each command has been entered, if it is a network command (as opposed to a local handset command) it must be transmitted to the network by pressing the YES (receiver) key which acts as an enter key - this is represented here with the © character. Always enter numbers in full international format +CountryAreaNumber ( e.g. +447712345678).Command Description Command StringSecurityChange call barring code **03*OldCode*NewCode*NewCode#©Change call barring code **03*330*OldCode*NewCode*NewCode#©Change PIN code **04*OldPIN*NewPIN*NewPIN#©Change PIN2 code **042*OldPIN2*NewPIN2*NewPIN2#©Unlock PIN code (when PIN is entered wrong 3 times) **05*PUK*NewPIN*NewPIN#©Unlock PIN2 code (when PIN2 is entered wrong 3 times) **052*PUK2*NewPIN2*NewPIN2#©Display IMEI *#06#Call Forwarding (Diversions)De-register all call diversions ##002#©Set all configured call diversions to number and activate **004*number#©De-register all configured call diversions (no answer, not reachable, busy) ##004#©Unconditionally divert all calls to number and activate **21*number#©Activate unconditionally divert all calls *21#©De-register unconditionally divert all calls ##21#©Deactivate unconditionally divert all calls #21#©Check status of unconditionally divert all calls *#21#©Divert on no answer to number and activate **61*number#©Activate divert on no answer *61#©De-register divert on no answer ##61#©Deactivate divert on no answer #61#©Check status of divert on no answer *#61#©Divert on not reachable to number and activate **62*number#©Activate divert on not reachable *62#©De-register divert on not reachable ##62#©Deactivate divert on not reachable #62#©Check status of divert on not reachable *#62#©Divert on busy to number and activate /td> **67*number#© *#330*code#©