Hey,

Thanks for your answer
I also manage to read, but the dump is almost empty and not really workable.

do you have same or you can really get the image of bios?

Hello, I tired all of these. Indeed datasheet is not available publicly. I did find this about another chip of same family though : https://smh-tech.com/macronix-mx77u25650f/ Maybe this can help? I'm lost with this and I really want to make it work. Bought a 300€ 5g module from lenovo for compatibil...