To "convert" a regular app to "system" app you will need a rooted device, the APK will be copied to the "/system/app" directory and installed from there, however, there are some caveats and also security concerns since the app will have higher privileges.I have the full (not free) version of Titanium Backup installed on my devices and it has an option to Convert user apps <=> system apps.
I've no idea how it does this.
Martin.
Precisely. However this won't work on the TV unless you have root access, which it probably does not.To "convert" a regular app to "system" app you will need a rooted device, the APK will be copied to the "/system/app" directory and installed from there, however, there are some caveats and also security concerns since the app will have higher privileges.
adb shell
$ su
# mount -o remount,rw -t yaffs2 /dev/block/mtdblock0 /system
# cp /path/to/my/apk/ /system/app/
# chmod 755 /system/app/my.apk