1. OS Symbian Message Error Code
   
   Syntax Message Code :
   [Message Statement]-[value>]
   
   means :
   "1" means unable to find the specific object (object is file/code/service/data)
   "2" means general error - that OS Symbian can identify what the error category
   "3" means the operation was canceled
   "4" means not enough memory to run app/game
   "5" means the operation request is not supported - some threads/process can not be open because OS not have the interface
2. OS Symbian Type Installer File
   ==========================
   OS Symbian has two basic type installer file, they are:
   1. File Pack SIS (.sis)
   2. File Pack JAVA (.jar) or File Pack JAVA Code (.jad)
   .sis is a pack file that using C++ Language to made its source code app.
   .jar/.jad is a pack file using JAVA Language to make its source code app.
3. JAVA in OS Symbian
   OS Symbian support JAVA platform. So you doesn

Tip 1:

Reinstall All App/Game on Your Phone
=============================
1. Format your Memory Card, using card reader more faster.
2. ReFormat your phone drive (drive c and d). To do it there are two ways :
- Use secret code *#7370# or
- On Phone switch off , press and hold 3 button (Dial,*,3) , and switch your phone ON , wait until format screen show and release the 3 button , and follow the instruction on phone until format phone complete.
3. Reinstall all your app and game.

Note: Before Reformat Phone Drive
Make sure to backup all your contact and data that store in phone drive, because reformat phone drive make all your contact and data gone.

Note: Why we need to reformat phone drive?
This is becouse some app/game that you have before on your phone , store their data/library file/installation configuration file/license file/security file in phone drive (drive c or d) , so when you reinstall your app/game that store in Memory Card , all that files that i mention above still in phone drive. This is why phone drive must reformat to remove all that files.

Tip 2:

App/Game Version
==================
some new version of app/game not support or run nicely with lately version OS Symbian. If you have this problem you can do 2 ways:
1. Update OS Symbian with newer version or
2. Use app/game with lately version

This situation always happen with lately phone series with lately OS Symbian version.


But ..............
Some old version of app/game not run nicely with newer version of OS Symbian.

Tip 3:

I hope everyone read this solution ................... this problem always show with S60 newer series, especially on N6600, N6630, N7610, N6620.

This error message mean, the installer files is missing, become hide state , corruption or have broken binary code file. Especially when the file installer came from BT transfer file.

If Phone has this problem, the happening is:
1. File Installer (is BT Message Files) can not be deleting, every time you want to delete message show is the file is using/not exist.
2. App can not be install, every time you try to install message show like above.

The Solution
==========
1. Close all app/game that still runs.
2. Run app for File Browser (like SeleQ , System Explorer , Profi File etc).
3. Find the installer file (BT Message) on folder ..\system\mail\00001001_S\[Mail Root -> Hex 0 - F]\[BT Message Folder ended by 'F' alpanameurik]\[BT Message File]
Note = Dont forget to set app file setting to show hiden file.
4. After you find it, delete that file (BT Message)
5. To make sure the file installer gone, check your message inbox. If you delete the right file , that BT Message will be gone.
6. Send again the file installer to your phone
7. After send file complete, just install it.
==========

Tip 4:

Backup ALL your APPS/GAMES
=======================

This tips only if your apps/games install in Memory Card.

Device needed :
1. PC/MAC
2. Card Reader

Setting PC/MAC :
1. Folder/File setting must be set to see hidden and system files.

To Backup Apps/Games
==================
1. Insert your Memory Card into Card Reader
2. Explorer main root Memory Card
3. Choose to Select All Folder and Files
4. Choose to Copy
5. Make a new folder in your PC Hard Drive (like ...\MMC Backup\)
6. Open that new folder
7. Paste all Folder and Files there
8. Backup is Complete

This TIPS much useful, especially before you install new app/game on your phone. Because always happen when you installs new app/game into your phone sometimes your phone hung. So if your phone hung you don