Yeah, that was me. Double-check UC5, it's on the other side of the board and looks a bit different. I initially mistook it for a MOSFET and ended up picking the wrong chip....

Hi again,

Sorry, but I don't see an option to edit my post, so I'm sending a new one.
I believe I've found the main BIOS chip on the board, located at [B]UC5[/B]. Unfortunately, I don't have the right adapter for my programmer at the moment to proceed with flashing a new BIOS.

I've also found information suggesting that [B]UT2[/B] and [B]UT6[/B] might be related to the USB-C functionality, so it's probably not a major issue if you can't provide a new dump.

Anyway, if someone has dumps for these chip models and can share both, I would greatly appreciate...

Hi,

I'm Mat. I've always been passionate about computers, and recently, I've started repairing laptops.
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Hi everyone,

I have a [B]Dell Latitude 7400[/B] motherboard ([B]LA-G871P[/B]) with two [B]Winbond 25Q80DVSIG[/B] chips labeled [B]UT2[/B] and [B]UT6[/B]. I accidentally erased the contents of the [B]UT6[/B] chip while attempting to diagnose an issue. However, I suspect that neither of these chips actually contains the main BIOS.

Could someone who has the same board confirm whether these two chips are part of the BIOS/EC firmware setup? And if so, would you be able to provide the correct dumps for both [B]UT2[/B] and [B]UT6[/B]?

Additionally, I can't find...

Hi guys. I'm Mat. Try to something new in my life and interesting more about laptop diagnostic and repairing. I learn something new every day.

Hi,

I'm not sure that information helps you but what I've found about that bios file:

Vendor BIOS Info :
- BIOS Vendor : AMI BIOS Aptio 5
- BIOS Core Version : 05.13.09.06
- BIOS Core Date : 14.09.2020 20:43:34
- BIOS Tag : GWHL3906
- OEM ID : ALASKAA M I
- Firmware ID : 91BCE0B6-DFAA-7904-0F4F-9A2ECCB1B952

Also this is (I believe) official website: [url]https://minibox.cl[/url]. Unfortunately only spanish ? language, but you can try contact with them and ask for some information about your motherboard/bios.

...