Thanks but I’m still worried that I did it wrong way last night luckily I didn’t brick my tablet, should I put the files on a pen drive or can I install it from the c: driver? Can you please tell me step by step what do I need to do and prepare after I download the file , sorry for being such a pain but I nearly shit myself last night when the dos screen stop reacting and my tablet freeze while I try to restart system, in the end just my mouse pad stopped working and I had to enable it again in the control panel, really weird situation – I was trying to install bios 2.6, as that was the only one I had on my hd.