The TAB-9800Q tablet at the beginning had a lot of malware that installed itself (from outside the store) and displayed ads, downloaded iRoot and installed the program / programs for cleaning I removed infected files (without this move the tablet was awful and did not react to touch).
Then the device turned off and you did not want to run only the android logo all the time, after an hour of waiting the black background and the navigation keys turned on and sometimes the lock screen appeared.
Factory reset does not solve the problem!
in the bot menu the restoration is yellow code E: fopen error / data / CustomInitLog
Can I install the pure android here and if it is possible because it is a Chinese tablet so I can not find the original software, or other roms will give the tablet is AKAI Makes Sense TAB-9800Q Android 4.4.2 Kitkat.
What can you do?
Then the device turned off and you did not want to run only the android logo all the time, after an hour of waiting the black background and the navigation keys turned on and sometimes the lock screen appeared.
Factory reset does not solve the problem!
in the bot menu the restoration is yellow code E: fopen error / data / CustomInitLog
Can I install the pure android here and if it is possible because it is a Chinese tablet so I can not find the original software, or other roms will give the tablet is AKAI Makes Sense TAB-9800Q Android 4.4.2 Kitkat.
What can you do?

