A23 Model Q8H 7" Tablet Shows Demo On Screen

[microsvc]

This is my daughter's Allwinner A23, Model Q8H, Android 4.2.2, Firmware 2.0.8, Kernel 3.4.39

She showed it to me with Demo in red on the screen.
She's been using it for 6-months with no issues.
I'd done the factory reset, twice, but the Demo text remains.
I've uninstalled whatever I could to see if it was an app. No change.

Please help!
~Bob

 

[leeshor]

In the upper right of this screen is a search bar. Input "demo mode" and you will get quite a few links. At least one should help.

 

[microsvc]

I saw the post that required me to install SystemPack.apk. After fighting with Windows false positive for virus, I installed it on the tablet and it's fixed! Thank you!

 

[leeshor]

Fantastic!