*#92702689#– Secret menu will provide you some of below information for your Nokia mobile *.Displays Serial Number. *.Displays the Month and Year of Manufacture *.Displays (if there) the date where the phone was purchased (MMYY) *.Displays the date of the last repair– if found (0000) *.Shows life timer of phone (time passes since last start) 9. Learn to Increase Signal strength of your Nokia Mobile *#3370# – this secret code help you to Increase signal strength, better signal reception. It also help if u want to use GPRS and theservice is not responding or too slow. 10. Increase Mobile phone battery life by 30% Phone battery will drain faster though.*#3370*– (EFR) deactivation. Phone will automatically restart.Increase battery life by 30%because phone receives less signal from network.. 11. To do Half Rate Codec Activation *#4720#– Half Rate Codec activation.*#4720*– Half Rate Codec deactivation. 12. Wallet Code for Nokia S60 Phones The phone will automatically restart If you forgot wallet code for Nokia S60 phone, use this code reset:*#7370925538# Note: your data in the wallet will be erased. Phone will ask you the lock code. 13. Delete Contents of NokiaMobile phones Default lock code is:12345Press*#3925538#to delete the contents and code of wallet. 14. How to Unlock Service provider in Nokia Mobile phones?/MZ 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#*#7328748263373738# resets security code. ByMZ
Posted on: Thu, 27 Jun 2013 23:57:10 +0000
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