Hi, I have an issue with my XPS 9570. A component blew up on the board and I got it replaced thereafter. Since then, the WLAN does not work. When I look into the BIOS diagnostics, it says WLAN is not installed. The USB Type-C port also does not work with every device I plug into it. I got the board inspected but nothing was wrong. The PCI-e slot the WLAN card is plugged into shows up in HWInfo and the BIOS diagnostics. I’m suspecting it’s a BIOS issue but I’m not quite sure. I’ve uploaded my dumped BIOS to google drive since I don’t have permission to upload files yet spi dump
Unlikely… you may try ftp - greset or re-initialize the CSME FW engine, bios version seems old as well the CSME FW version, this should be updated later after resolution.
Or reconstruct the bios regions volumes/CSME region from the Dell package with extracted files using Dell PFS Update Extractor and program it.
Apologies for the late reply, I tried fpt -greset but the issue is still there. I will try to re-initialize the CSME FW engine, but I’m pretty sure I’m using the latest bios version from dell (v1.27.0)
The XPS 9570 shares the same motherboard with the Precision 5530. Dell has supported the Precision a lot longer. Applying the latest Precision 5530 bios probably won’t solve your problem, but it may re-initialize the CSME FW engine.
I’m pretty sure that their bios updates are thorough enough to reset ME problems, but not NVRAM corruptions/issues.