remove google id

[fabio8v 0]

hi

after some years I tried to use my lenovo yoga book, model YB1-X90L, but I don't remember the gmail that I used...so, I tried to unlock it without any success, I also called Lenovo in Italy but they didn't know any solutions.

Someone knows a way to unlock it? Or, better, can I install windows 10 instead of Android?

thank

 

P.S. Of course I have the original box and the invoice