All the conventional methods of modifying UEFI variables are not working. setup_var, RU.efi, and H2OUVE.efi do not work. Any solutions or suggestions for modern HP laptops?
ch341a last option
Alright, I am going to get one. But the problem is that I cannot dump my BIOS thats on my laptop, and the official BIOS when downloaded from the website is encrypted. SO how do I go from here?
you don’t have another PC? i used to hook up ch341a to linux router then ssh into it from android and r/w BIOS
I do, could you give more info about this? I believe BIOS is also write-protected not only the UEFI variables but I’d like to give it a try
Dear karfel, do you know if the ch341a programmer can extract the unencrypted BIOS directly from the chip? Since i cannot create a dump using any means through software