hi svl7 I know this is Irrelevant to topic subject.but sorry I cant find answer anywhere! I just want to upgrade from 2.07 to 8.01 and unlocking is not important for me.as the lenovo didnt publish any 8.x bios how should i update to 8.x !? I googled it and i found a Chinese forum: Google Translate here some one published a 8.01 bios that work with "insyde flash" exactly like the official bioses .as the forum is in Chinese i just want to know your opinion about it .is it safe to use that for update from 2.x to 8.x? tnx