Hi,hoaca388

Thank you for your reply and for providing the file.

Although the exact cause is unknown, it seems that the BIOS chip on the affected PC is physically damaged, making it impossible to read any data from it, which has rendered the PC unusable.

Therefore, I am attempting to resolve the issue by purchasing an identical BIOS chip, flashing the BIOS using a CH341A programmer, and replacing the damaged BIOS chip.

Major components such as the LCD, SSD, and other parts have already been individually tested, and the only remaining suspect...

Hi, Bios Cracker
Thank you for your reply.

The current BIOS chip is broken, and there is no physical backup available.
I tried to obtain the BIOS file (original file) from Dell's website, but since it was in .exe format, I was unable to extract just the BIOS code.
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My friend's Dell Inspiron 14 5415 / AMD model has encountered a black screen issue after an automatic BIOS update.

All of the official troubleshooting steps available on the website, including the BIOS Repair procedures, have been attempted without any improvement.
At this point, the only remaining option seems to be rewriting the BIOS chip using a CH341a programmer. If anyone could kindly provide this BIOS, it would be greatly appreciated.

Please help us. Thank you in advance.
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Inspiron 5415

Service Tag: DVS7GL3
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