COOL TIPS AND TRICK FOR NOKIA HANDSETS


There are lots of people in Pakistan who keep on switching their mobile phones and mostly they deal with used handsets. Following tips and tricks can be helpful to them while they are going to purchase a Nokia handset from their friend’s cousins or from some shop.
CodeDescription
*#7780#To restore
the factory settings of mobile set
*#3283#To verify
the set Manufacturing date

*#746025625#

To stop the sim clock

*#67705646#
Use to delete the operator logo Clear the operator logo (3310 and
3330 only)
*#73#Use to
reset game scores and phone timers

*#0000#
Use to
display the mobile software version
*#06#To display the
IMEI Number of the mobile

*#92702689#
To display the mobile warranty related settings
(Serial no, Made, Purchasing
date, Repaired date, Life time).
*#7760#To display
the Production serial number
*#bta0#Use to
display Bluetooth MAC address
*#9999#Use to
display the mobile software version
*#2640#To display
the mobile security code

*#7328748263373738#
Apply to resets the set default security code (Default security code
is 12345)
*#43#To verify
the call waiting status
*#2820#To verify
the Bluetooth information
*#3370*(EFR) deactivation. Phone will automatically restart. Increase battery life
by 30% because phone receives less signal from network.
*#delset#To delete
the GPRS AND EMAIL settings

#pw+1234567890+1#
To display
the lock status of mobile set

#pw+1234567890+4#
To display
the lock status of your SIM
*#3925538#delete the contents and code of wallet
*#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.
*#mac0wlan#Display the WLAN MAC address (models with build-in Wi-fi radio)
*#21#Allows you to
check the number that “All Calls” are diverted to
*#4720#Activate Half
Rate Codec – Your phone uses a lower quality sound but you should gain
approx 30% more Talk Time (Use same code to deactivate)
**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
*#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
Note: All these codes may not work on all Nokia Handsets + Please use these secret codes carefully, as few operations are not reversible.