I have 14 month old nokia N72 working fine till a couple of days back....as the mobile display goes in power saver mode after 30min idle the display freezes white...the key pad is working and incoming calls are coming ..but all i could csee is white scree, ..the display is fine iwhen switch off and on..but again if idle it freezes...is there any solution...i never use GPRS servie in this handset.
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The battery may not be charged to full capacity. Does the battery show full charge when you charge it for 12 hours? The adapter may be faulty. Check the battery indicator on the phone when it is being charged.
first decide that in your phone activated your screen saver if yes then customize your display setting. if not then active your screen saver which is watch.if you not get any solution then format your phone. these code are under the following.
*#7780# then want security code. please give your security code. then your phone will be restore factory settings.
go to galleries ,select graphics & then screen saver .from here u will get screen saver provided by & if u want ur file as screen saver ,go to that picture open it , open options->use image->set as screen saver
are u sure that ur not able to see the fone's stand by screen now?its totally black?are u sure that there's no problem with the screen itself,the care guys might have left the screen connection loose. other wise try one thing,Format ur fone. by pressing *#7370# u have press keys once wait for 5 seconds and press the left selectin key [where u get the YES option normally. the fone would restart and lets see are u able to go back on the screen. IF YES then u can set the Sleep mode to off cuz the sleep mode gets inititated after 20 minutes when u keep ur fone idle means u dont operate ur fone for atleast 20 minutes. BUT IN THIS CASE ULL LOSE ALL UR DATA INCLUDING CONTACTS AND MESSAGES ETC.IF U HAVENT TAKEN THE BACK UP EARLIER.so its totally upto u that u want to proceed with this step or u can again show ur fone to the nokia care guys. but they'll charge u cuz obviously after 2 years ur fone is out of warranty
Best Solution :
RESETTING PHONE BY NOKIA SECRET CODES (steps 1 and 2)
1st step : SOFT RESETTING NOKIA MOBILE
Take backups of ur phone books,calender and others, then
simply enter the code
2nd step : HARD RESETTING BY CODE
Just enter the code-
Then it asks for security code enter ur security code whose deafault value is
The battery must be full or the charger has to be connected to the phone so
that it does not run out of power and make the phone unusable.
Take backup of the contacts and other important data in MMC .
3rd step :FLASHING: ANOTHER METHOD FOR
HARD FULL FORMATTING
This step is known as flashing of phone. Always do this step at last (after 1st
2 steps are over and u are not successfull)
1. Make sure you phone is fully charged. (At minimum 3/4 of bettery should be
2. Backup your contacts list and personal files to MMC memory card (if
3. Switch-off your mobile phone.
4. Press and hold these three keys together
-Green dial key,-Star key (*)-Three key (3)
then press the power on/off to swtich on the phone.
Do not let go the three keys until you see the “formatting” screen displayed
5. After a few minutes, the format will be complete. Your mobile will now be at
its original factory settings (It will reach the same state as that in when you
>To update firmware install pc suite as well as nokia software updater. now attach your mobile to pc with data cable .Not through bluetooth connection or infrared connection..