MikeEin started following Lenovo ThinkPad X240 unlocked BIOS menu / wlan / wi-fi whitelist mod
MikeEin replied to Klem's topic in LenovoHi, I've had some problem while updating my lenovo x230's bios so it's bricked. I buyed a ch341a pro black edition with SOIC8/SOP8 test clip for flash eprom and unbrick it but i didn't find any information on the web. I read that this version of ch341a provide a voltage of 5v but this eprom need 3.3v so i could burn it. Could you please give me some help for understand how i can flash the eprom using this programmer (pin side, how and which pins plug, program to use, etc..)? I have yet the bios bin file. Thank you so much in advance.