Useful Tips every one should know about it

Tip 1: Save on battery and system memory being used by regulary checking the task manager which can be accessed by holding down the menu button!!
Tip 2: Type *#06# to display your IMEI serial number, very valuable for the unlocking your phone to other sim cards
Tip 3: Type *#0000# to view which firmware version you are running
Tip 4: Set the screen saver to a short time out period to prolong battery life.
Tip 5: Avoid restarting the phone, or repeatedly turning it on and off. This helps increase battery life.
Tip 6: If you would like to avoid being "blue jacked", keep bluetooth turned off, or set your phone's visibility to hidden.
Tip 7: Don't want to carry a watch and a phone? Set the screen saver to show date and time, then you can ditch the watch.
Tip 8: Save memory when installing apps, by installing over bluetooth. This can be done using the nokia phone suite and a bluetooth serial connection. Only works with .SIS files, so java still has to be sent to the phone, but will save space when using .SIS files.