Modifications for EngineerMode.apk from Elenberg TAB730 (Mediatek MT8312, Android 4.4.2 KitKat)
Sorces were gotten from original file EngineerMode.apk taken from /system/app/ directory of the device. Decompiled by linux version of apktool (ver.2.4.1) using the command: "apktool d -r EngineerMode.apk"
To compile use command: "apktool b -c EngineerMode"
To install (root is necessary):
- In the /system/app/ rename original EngineerMode.apk and EngineerMode.odex to EngineerMode.apk.bak and EngineerMode.odex.bak
- Write gotten after compilation EngineerMode.apk /system/app/.
- Change rights to rw-r--r--.
- Reboot device.