How To Change An Application's Permissions

[Alpha43]

Here the manual instructions to change an applications permissions by modding the permissions.

1. Copy the jar file to your phone
   
2. Install the file by going to the games, and install new, Or you can go to the file manager and install the file as well.
   
3. Plug the phone into the PC
   
4. Using windows explorer (USB Storage mode) navigate to \.system\java\DownloadApps\MIDletXXXX on your SD card where MIDletXXXX is the last directory in DownloadApps in alphabetic ascending order.
   
5. Make a copy of the file registry.tx (in case you need to recover original file)
   
6. Edit the file registry.txt with a editor compatible with unix (eg wordpad). Do not use MS Word or Notepad! (Be sure the file has a line saying: Jar-URL: appname.jar - if not, you are in the wrong directory)
   
7. Change the values to these ones
   - DRM-Mode: Allowed
   - Is-Trusted: 1
   - Domain: Manufacturer
   so that it looks like the code below.
   
8. Save the file and disconnect from PC
   
9. The app should now be able to read and write files.
   
   **Below is an example..Text may vary depending on what application you are modifying **:
   

Jar-Path: /mmc/mmca1/.system/java/DownloadApps/MIDlet20006/Files/Minipauker.jar 
Jad-Path: /mmc/mmca1/.system/java/DownloadApps/MIDlet20006/Files/Minipauker.jad 
Perm-Path: /mmc/mmca1/.system/java/DownloadApps/MIDlet20006/permfile.txt 
Suite-Icon: /mmc/mmca1/.system/java/DownloadApps/MIDlet20006/Files/MIDlet-1.png 
DRM-Mode: Allowed 
Is-Trusted: 1 
Jar-URL: Minipauker.jar 
Description: 
Domain: Manufacturer 
Signer-Name: 
Mot-JavaVM-Heapsize: 0 
Delete-Notify: 
Num-MIDlets: 1 
MIDlet-1: j2mesync, /mmc/mmca1/.system/java/DownloadApps/MIDlet20006/Files/MIDlet-1.png, de.ohli.Minipauker.Minipauker.

After this the app should be able to read/write files correctly.



~Alpha~

[Abram]

Does that really works? It says it lacks memory. There is way to change app's permissions, but you have to preload one .so lib and run app via shell launcher...

[rsaravana19]

hi,
I am having the same problem, i tried to change the application permission,
and when i open the mp3 player , its application run out of memory.
what shall i do to run the mp3 player, Plz any one suggest me a solution.

Regards.
Sara

[Inuya5ha]

On my Z6, changing the Is-Trusted value from 0 to 1 causes an "application ran out of memory" error in all cases. Setting the DRM-Mode to "Allowed" enabled all permission options (I have all of them on the menu and I can select Never Ask on all of them) BUT the phone completely ignores these permissions. Apps cannot access phone files and Opera Mini keeps asking for permission before connectig the Internet.

I'm really disappointed buecasie I've tried everything, and this worked on my older Z3 which unluckily got damaged and I aquired a Z6. If someone knows a real working solution for Java permissions, please let me know how.

Notice this happens with both the original phone SW and with the "Linuxmod Final" that I have now over a noSA boot. So there's nothing left to try on this phone, it just won't work.