Reply To: Digital Signage and Remote View on Android 4.2

#12919
k@renk@ren
Participant

Why don’t you try flashing an Android 5+ OS to the devices? You can start by checking if your device is compatible with the version of the Android you plan to install from http://source.android.com/compatibility/index.html . Then you can try searching for your ROM and boot loading software from XDA developers’ forums. This article might be helpful for you – http://xda-developers.com/how-to-install-custom-rom-android/  

Do proceed with caution as the process could break the device if not done properly.