eh dude, you screwed up. tablets have an embedded windows key in the bios, if you flash a new bios it will most likely get erased and windows will not find it anymore obviously and won’t activate. the correct way to do it is to boot up windows, activate it and read the key with a program like jelly bean key finder, save it on a usb drive or piece of paper and only then do the bios flashing. not much you can do besides buying another key by yourself
I agree, what a shame. Cheapest site I have seen for windows keys is Kinguin.net but I haven’t personally tried it.
