I have also nokia 6670.i read ur solution..but not tried..bcoz i want 2 ask u first that if i make format of phone memory as you said,after then i have to install anything like as we do in computer?? or all nokia company softwares will be remain in phone like lifeblog,realplayer etc... what things backup contains??

SOURCE: backup phone memory

try to format your phone

1. Make sure you have at least 3/4 charge of battery power left.
2. Backup your contacts list and personal files to MMC memory card.
3. Switch-off your 6600 phone.
4. Press and hold 3 keys;
Green dial key, * (star key) & no. 3 key and then press the power on/off to swtich on the 6600 phone.

Remember, do not let go all of the keys and hold keys until you see a formatting word screen show!

5. After a few minutes when the Full phone formatting completed, your 6600 will back to original system and factory settting.

All apps installed & not of the phones' default will be lost. If you did a backup on your mmc, you can restore it back to the C drive again.

SOURCE: nokia 3230 phone software update

I want to download nokia 3230 software updater. plezzzzz help me

SOURCE: nokia 3230 format

1) when i switch on my phone it always tells me "phone start-up failed, please contact your retailer"..

2) how do you reprogram the nokia 3230 phone?

SOURCE: How to delete some data in my nokia n73?

Try to delete songs or setups that you might have kept in the phone memory (c:) drive of your phone !
and make sure no application is running in background before opening LifeBlog.

For better viewing of the files kept in the phone memory use X-PLORER software !

It rockx.

Thanks

SOURCE: Nokia 3230 recovery of contacts from phone memory

type data recovery tools for nokia 3230 or data recovery software for nokia 3230 in your google. there are tools or softwares available for downloads. i hope some will work for you.. good luck..