Thank you so much, [USER="237374"]SMDFlea[/USER]! You're the best.
I was able to dump the BIOS, and I've attached it here. Is this correct?
Two notes: I actually have two of these motherboards. One with a broken BIOS (I think--it won't POST), the other with a locked BIOS. I don't know which one this is. But they're both the same mobo model.
I'm not sure what the issue is with the BIOS. Is there like a standard firmware I can flash to it? Thanks for all your help.SMDFlea...
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Thanks so much for your response. Any advice on how to identify which one of the chips is the BIOS chip?
Based on this [URL="https://www.dell.com/support/manuals/en-us/latitude-14-7410-2-in-1-laptop/lati_7410_sov/latitude-7410-statement-of-volatility"]statement of volatility from Dell[/URL], it looks like the one I pulled off (UV32) was the HDMI controller. And it looks like the BIOS chip is the UE1 (MEC5107K-D4-LJ), which is on the bottom of the board. I found a [URL="https://drive.google.com/file/d/1uoA6fTaxQYCj_H0BskiagKxRRgZDTLCK/view"]schematic of the board...
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Hi there,
I have a Dell Latitude 7410 with a corrupted BIOS (I assume).
Motherboard: LA-J261P Rev 1.0
Service Tag: 3LRHQ73
BIOS Chip I'm working with is a GD25Q20CT
Attached is the bad bin.
I've tried writing other binaries to the new chips I have, but the files have all been the wrong size.
I need a good bin for that chip so I can get the laptop working again. Would love it to have no BIOS password.
I'm new to BIOS stuff, so I don't know much and might be off in my understanding of things. Any help...
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