How to Program Mec1633

[battery.12v]

my brother have a lenovo X1 Carbon 2nd Generation, he used to protect it with a Bios password but after a while of no use he forget about it ... so i read over the internet about how do i have to reprogram the Bios chip but i found that i have to reporgram the IO MEc1633 using Jtag Connection, ihave a SAS programmer so i just need some guidance in this process ... like what wires i have to connect and what files i have to program into the chips
Board Model : LMQ-1 MB 12298-2 48.4LY06.21

[anshad]

Re: How to Program Mec1633

my brother have a lenovo X1 Carbon 2nd Generation, he used to protect it with a Bios password but after a while of no use he forget about it ... so i read over the internet about how do i have to reprogram the Bios chip but i found that i have to reporgram the IO MEc1633 using Jtag Connection, ihave a SAS programmer so i just need some guidance in this process ... like what wires i have to connect and what files i have to program into the chips
Board Model : LMQ-1 MB 12298-2 48.4LY06.21

In my knowledge, reprogramming the MEC1633 won't erase the password. The password seems to be stored in a separate area outside of the EC BIOS flash storage. Some reverse Engineering specialists found a way to erase and clear the password via a modified driver injected in to the BIOS. You can get details and may even voluntary help from the below thread which is dedicated to this subject

https://www.badcaps.net/forum/showthread.php?t=65996