Nokia Mobile Tricks.

(1)HIDE A FOLDER

If you want to hide your data in java mobile. Follow just three steps:

1.first move all content in a folder "ABC" which is to be hide.
2.then,give a simple extension as "ABC.JAD".
3.after that just creat new folder of same name as ur previous .JAD folder along with it.
which name as a "ABC.JAR" .
4.the name of folder can differ as per your choice.
5.your ABC.JAD automatially hides and if wanna regain it just rename ur empty folder ABC.JAR .your ABC.JAD automatically become visible. 
(2)CHANGE YOUR FOLDER ICON
it is very easy to change your folder icon in your java mobile :
just rename folder and give the extension of " .NTH " .AND FOLDER BECOME FOLDER.NTH .
 
3. MAKE FOLDER INVISIBLE
just go to folder and give " .OTA " extension .u r folder become invisible.
4. Speed up your mobile internet connection.

This setting work for airtel service provider.
1.just enable ur proxy.
2.give proxy address as(1)208.67.222.222 or (2)208.67.220.220 
3.and change port to 9401
4.enjoy speed up internet.