Ok sorry.
There is the serial number : SN# CND808427S
i also join the bios backup i made with a CH341A usb key but i'm not sure about the file because the usb key do not work correctly :/

Thanks !...

Hello,

I'm looking for the correct BIOS for my HP 15-bs058nf laptop.

The official update from HP bricked my system — the screen went black and I'm unable to recover it using a USB drive.

I extracted the BIOS files from the official InsydeFlash executable and ended up with the following files:[LIST][*]084D4.bin (8192 KB)[*]084D4.sig (1 KB)[*]0832D.bin (8192 KB)[*]0832D.sig (1 KB)[*]0832E.bin (8192 KB)[*]0832E.sig (1 KB)[*]08328.bin (8192 KB)[*]08328.sig (1 KB)[*]08445.bin (8192 KB)[*]08445.sig (1 KB)[/LIST]Unfortunately, I didn't save the original BIOS because...

Hello, new here i’m electronic and retro game console lover, love to mod and repair hardware in general. See you soon everyone 😎