Nokia emergency battery backup code

EMERGENCY BATTERY BACKUP(30% INCREASE) 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. sound quality but talk time is reduced by approx. 5% . #3370# Deactivate Enhanced Full Rate Codec( EFR) *#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 #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 Vodafone) *#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