1. Imagine your cell battery is very low, you are expecting an important call and you 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 your instrument will show a 50% increase in battery.
This reserve will get charged when you charge your cell next time.
*3370# Activate Enhanced Full Rate Codec -Your phone uses the best sound quality but talk time is reduced by approx 5%
#3370# Deactivate Enhanced Full Rate Codec
*#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
2nd Line : Software Release Date,
3rd Line : Compression Type
3. *#9999# Phones software version 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 Unreachable(no service)” calls are diverted to.
16. *#67# Allows you to check the number that “On Busy Calls” are diverted to.
17. *#67705646# removes 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 remember *#WARRANTY#)
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
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
......have fun......
