[Q] My sons tablet suddenly had demo on screen! - Android Q&A, Help & Troubleshooting

my son has a generic android tablet which he uses mainly to watch videos on long journeys, he turned it on yesterday morning and the word "Demo" in big red letters was on his screen, now i have tried everything to remove it, a factory reset a complete wipe etc etc but still no joy, has anyone got a fix for this or is it totally knackered? can someone please advise as my son is distraught. many thanks in advance of help

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[Q] Stuck in factory data restore screen

Hi This is the very first time I ask here. This is the problem: A friend of mine have just bought a chinese tablet that does not seem to have any brand and / or manufacturer. In the back it has printed: Android powered, and the most close to a manufacturer that it has printed is a sticker which says "Techlab", and a code bar under it. I don't know why, but it doesn't look as a manufacturer (i googled it and i found nothing)
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[Q] My tablet is stuck in a bootloop, help!

So I was just watching a youtube video on my tablet, suddenly, my device froze before me.
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Please help, my tablet is my only way to support my life(just kidding btw)!
P.S. Don't ask me to get help from my supplier, that useless good for nothing rascal has no education on manners whatsoever.
I tried to get help from him already, he just ignored me, the last time I tried, he talked to me in a very rude attitude!
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[Q] Need help recovering DATA of broken screen!

Hey everyone!
A while ago I dropped my S2 and never really bortherd trying to get the data of the device but today I figured I might aswel try. There is one major problem though.
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Any idea on what to do next?
Kind Regards

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