extract bios dump file from exe Lenovo amd ideapad 5 15alc05

[bob113313]

Hi,

first of all my apologies for my English (I don't speak it very well, I am French).

I am trying to troubleshoot a lenovo ideapad 5 15alc05 ryzen 7 that boots but remains in black screen.

I would like to know if anyone knows how to extract the .bin of bios from the exe published on the lenovo site. I have found several information on the internet but they don't work in my case. I think it's because it's an amd.

I found some dump on the internet but I don't really trust it. I would like to make a clean bis from the official Lenovo file

If someone knows how to do it or has information for amd I'm a taker (I'm attaching the dump, the cap and the exe)

Have a nice day

[stj]

Re: extract bios dump file from exe Lenovo amd

that "cap" file references "bixby" - that's some samsung shit.
i thought Lenovo was IBM??

[stj]

Re: extract bios dump file from exe Lenovo amd

so i looked,
interesting thing:
the dump you found has been cleaned - the government spyware has been removed!!
your dump and the cap file both still contain it (CompuTrace)
i would try the clean dump.

[bob113313]

Re: extract bios dump file from exe Lenovo amd

OK it's interestin, and a great thing. I baught it as used, it might be an option when you buy it. Let me know if you can do it. Thanks a lot

[stj]

Re: extract bios dump file from exe Lenovo amd

if i can do what?

[bob113313]

Re: extract bios dump file from exe Lenovo amd

if i can do what?

Sorry I misunderstood do you know how can I extract the original dump or how can I clean mine ? When I try to put it on UEFItool or MEAnalyzer I got an error

[stj]

Re: extract bios dump file from exe Lenovo amd

yours is probably corrupt if it wont boot.
does the internet dump load in those utilities, or MEcleaner??