01-11-2020, 12:53 PM
Hello folks, I'm new here, and hoping for help. I have a Dell 3531 giving a one beep error at boot with a blackscreen indicating bios failure. I ordered a CH341A and cable clip, and after a several hour fight, finally managed to pull a dump file out of the EN25Q32 bios chip using flashrom and the CH341A provided utility. Both dumps match in file size, and the 341 utility gave a message saying the file content didn't match. I didn't catch the error exactly, but I can probably reproduce it if necessary. Anyway, I was hoping for a clean bios file to load into the chip with flashrom to get the laptop working again.
I have some electronic background from years ago, but the newer platforms of pc and laptop are a bit over my head these days. I read in the specs for the EN25Q32 bios that it was write protected and I'm not sure reflashing it is possible, but I have it appart and the hardware still set up, so I'm hoping for some more experienced input. I tried loading the extracted file via USB repeatedly with no luck also. I'm not entirely sure the extracted file I have is correct though. Thanks in advance! Here is the latest bios version from dell 3531A03.exe
[url=https://dl.dell.com/FOLDER02355362M/1/3531A03.exe][/url]
I have some electronic background from years ago, but the newer platforms of pc and laptop are a bit over my head these days. I read in the specs for the EN25Q32 bios that it was write protected and I'm not sure reflashing it is possible, but I have it appart and the hardware still set up, so I'm hoping for some more experienced input. I tried loading the extracted file via USB repeatedly with no luck also. I'm not entirely sure the extracted file I have is correct though. Thanks in advance! Here is the latest bios version from dell 3531A03.exe
[url=https://dl.dell.com/FOLDER02355362M/1/3531A03.exe][/url]