Pleas give me latest BIOS and Android. Thank you!

Dual OS Tablet Hibook /Hibook Pro
1

I want latest BIOS, Windows and Android of Chuwi CWI526 RQ64G45170900780.
Please…

2

@Management Please my tablet is now dead after updating this bios file
please help

3

Did they answer you regarding this issue, I have the same problem.