Raj
Note: These codes are model specific and not work on every nokia handset.
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# Restorefactory 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
28. 12345 This is the default security code press and hold #
29.*#2820# to show MAC address on bluetooth enabled phones
30.if your phone alerts “app.closed menu” and stucks right there enter this *#7370# to rest factory setting but this will delete any thing on you phone memory
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