NOKIA SECRET CODES

NOKIA
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 sound
but you should gain approx 30% more Talk Time
*#4720# Deactivate Half Rate Codec

2>*#0000# Displays your phones software version,
1st Line : Software Version,
2nd Line : Software Release Date,
3rd Line : Compression Type
3> *#9999# Phones software v ersion if *#0000# does not work
4> *#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 To
11>*#2640# Displays security code in use
12>*#30# Lets you see the private number
13>*#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 to
15>*#62# Allows you to check the number that "Divert If Unrea chable(no service)" calls are diverted to
16>*#67# Allows you to check the number that "On Busy Calls" are diverted to
17>#67705646#R emoves operator logo on 3310 & 3330
18>*#73# Reset phone timers and game scores
19>*#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
20>*#7760# Manufactures code
21>*#7780# Restore factory settings
22>*#8110# Software version for the nokia 8110
23>*#92702689# (to rember *#WAR0ANTY#)
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

24>*#94870345123456789# Deactivate the PWM-Mem
25>**21*number# Turn on "All Calls" diverting to the phone number entered
26>**61*number# Turn on "No Reply" diverting to the phone number entered
27>**67*number# Turn on "On Busy" diverting to the phone number entered

Each command is prefixed with either one or two * or # characters as follows:
** Register and Activate
* Activate
## De-Register (and Deactivate)
# Deactivate
*# Check Status
© Call button

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#