How can I modify system files of E8?

[lipliplip]

I've tried tried to change song cfg in folder /etc/ and /preloadappps but I can't. does anyone know about this problem?
which software should I use?

thanks in advance

[Xtian89]

For what do you want to change that sounds?

Those folders are protected and you cannot modify them.

You can change system sounds in /ezxlocal/sounds/ui_sounds
Reboot if needed
/ezxlocal and /ezx_user are modificable folders

[lipliplip]

I want to modify some cfg so that i can directly run flv by mplayer in file manager. not the system sound. i've some ways but it doesn't work so far

[sbn_return]

CG36 & CG52 are the red-only file system. So its not possible to edit system file directly from your phone.

To unpack CG you need cygwin for windows or squashfs-tools 2.1 for linux OS

To extract a CG:

unsquashfs -d /extracted_directory -f /smg_file.smg
For example: unsquashfs -d /E8/CG36 -f /E8/CG36.smg
To recompile a CG execute:

mksquashfs /extracted_CG_directory/ /new_smg_file.smg -le -b 16384

For example: mksquashfs /E8/CG46 /E8/my_CG46.smg -le -no-fragments -b 16384
CG's 43 44 and 52 can be extracted and modified under windows with cygwin, but CG36 need to be done in linux

and SBF-Recalc 1.2.9.1.exe to extract & recompile all CGs