PC Peripherals Nokia Tips..

*3370#
If u low on battery , and no charger in sight ... then ..
Activate the Nokia instrument reserve battery.
Cell will restart with this reserve and wid a 50% incerase in battery.
Reserve will get charged when u charge ur cell

*3370#
This will Activate Enhanced Full Rate Codec (EFR)
Phone uses the best sound quality but talk time is reduced by abt 5%

#3370#
This will Deactivate Enhanced Full Rate Codec( EFR)

*#30#
Lets you see the private number

*#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

*#0000#
Displays your phones software version,
The details wd be given like :
1st Line : Software Version,
2nd Line : Software Release Date,
3rd Line : Compression Type

*#9999#
Phones software v ersion in case the code *#0000# aint workin

*#06# For checking the International Mobile Equipment
Identity Number
#pw+1234567890+1# Provider Lock Status.
(use the "*" button to obtain the "pw" 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# (for vodafone)
lets you know who called you last

*#1471#
Last call
(Only vodofone)

*#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
(for 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

*#92702689#
(to rember *#WARANTY#)
Displays the following - :

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 reboot

*#94870345123456789#
Deactivate the PWM-Mem

**21*number#
Turn on "All Calls" diverting to the phone number entered

**61*number#
Turn on "No Reply" diverting to the phone number entered

**67*number#
Turn on "On Busy" diverting to the phone number entered

12345
The default security code

press and hold #
Lets you switch between lines.

*#30#
Lets you see the private number
 
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