Hi guys,
Thanks for your kind advice.
What I’ve tried so far is flashing the official rom. As it does a restart during flash the firt time was not successful as the device doe an not rwboot too. Then I held both volume up and down and chose one of the options that I do not remember the name of, something like repair mode and then started flashing the rom again. Well the flash was successful but the tablet still freezes while booting. I was wondering if this might be a video card problem as I suggest the teclast logo while booting is a bios one. Excuse me if this is nosense … I’m not that tech.
I will try all things you reccommend and will share the results.
Huge thanks once again … And accept my apologies … I’m really not used to that kind of customer service and was quite upset