Plz send me solution to white screen problem in nokia 7210c supernova

go here this may help
http://www.megaleecher.net/Recover_Deleted_SMS_Messages

Get the Unlock code from Classicunlocking.com/Unlock%20Mobile%20Phone/rs17wp2/
and Unlock Nokia 7210C (SuperNova) from network lock.Make it sim free Phone to accept any GSM Network Sim card.

If your phone could not start up in normal mode,it cannot connect to PC.Besides, hanging with Nokia logo is surely a software.Flashing is the only solution.So, follow this step.

First download and install Pheonix from this link. Nokia Phoenix Service Software 2011 - Download secondly Download flash file from this link 7210c file and install it to C / program files/pheonix.. after finished this installation open pheonix . Inside the interface at the> top left <there you see "File" click there and choose "open file" and then select the approprait Product type i.e "which is written on the back panel inside the battery of every Nokia(Type RM-000).After doing this again at the left top count from "File"1..2..3..the 4th one is "Flashing" press there, when you click there you'll see three sub-menus, just select the "Firmware Update" again you'll see another interface. Look at the product code there should be blank and put your "mouse tool" at the straight end from the "Product Code" there is a Button and choose the code which is written in the back side of your phone. e.g CODE:0000000.if the same code does not found just take one which is higher. After this you can see "Dead phone USB flashing" click that box. Now this is the last stage... Connect your phone with the USB to your PC and let the driver install ...wait for a moment.(If your phone working).Lastly after just finished (In case your phone is Dead, unable to switch on in normal mode start from here) Connect the phone to pc without powering...insert good battery and Click the "Referbish" button after this, a message will prompt you "press power botton" etc. insert charger or press it and wait until the phone will Restart automatically in normal mode 10-15 minutes. If you cannot understand just leave a Comment/Click here1. thanks for visiting fixya. Good luck.

Hello Badhan,

Please try the master code :

Master Code 2070124726

how to reformat a nokia 7210 supernova

please tel me correct problem screen is white in come call is worked yes or no tel me

You may try default phone and security code to remove restrictions.
ur defalt phones codes is 12345 or 00000 u can use it
Default 4 Digit user code: 1234 or 0000
Default 6 Digit Security code: 123456 or 000000
Type *#06# at the mobile screen to know IMEI no of your mobile.
send the IMEI no to me and i will reply you with unlocking code.
OR:
Reset factory setting with nokia flasher box.
Thanks

help me sir about this unit no sound 7210c

MY NOKIA 7210 SUPERNOVA MOBILE IN MUSIC PLAYER "OPERATION FAILED" ERROR

This sounds like a software issue and can be easily and best resolved by returning it to where you purchased it. It is still under warranty and is at no way your fault so a replacement should be issued or it will be fixed free of charge.