Dell XPS 15 7590 i9-9980HK 16GB 4K Touch – No Display, Reboot Loop, bios FAULTY

Parts harvesting: 4K touchscreen panel, i9 CPU, chassis, RAM, battery, etc. 💡Issue began after a BIOS update was pushed through Windows Update. Unable to enter BIOS recovery (no screen output). LED flashes : White followed by Amber — likely hardware or BIOS fault.

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