Have to set time and date evry time i turn on phone

change phone date setting to previous years

check sis file details through filemanager .you will get correct date by checking file details

To change the clock settings, press and select Applications > Clock > Options > Settings.


To change the time or date, select Time or Date.

----->




To allow the mobile phone network to update the time, date, and time zone information to your device (network service), select Network operator time > Auto-update.


SOURCE

switch off ur phone
press
*
3
calling button{green button}and
perss on off switch{switch on ur phone}
press contiune they four key
if not come on display
formatting

then formetting ur phone
or select ur country or language
set time
date
ur fault
will solved 10000000%
its my gurrenty

note:
{the work will start full bettry}
idrish 911

Pls Try this

Switch Off Your Phone Then..

Press { Call Button + * button + No. 3 button } and Now Power On
Until U Can see the Nokia Country, Time, Date setting..

Now U have done.. Now Ur Security Code is 12345
& Also Try That odes

*#7780# *#7370#

Settings --> Time and Date Settings --> Set Date.

Its because your battery is removed.......to keep the date and time intact there must
be some extra charge to keep it going like CMOS battery in computer...
If your battery is removed then the clock will be reset....

Better you install powerpoint software again from nokia site.

Try to see in your settings of time and date are set to automatic or manual.

Yep. There is a solution. You need to go for a firmware upgrade. I dont think Nokia support site offers one. so i think you will need to head for the nearest nokia store or send a mail to Nokia support.
http://www.nokia.com/support
Choose your region and click on the contact us link.
Good Luck Amigo!

you do not need to set it
your service provider will do it once you are on