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- DELL XPS 15 9575 2in1 GDP51 GDB51 LA K411P REV 1 0A00 2021 05 11
Firmware package for the Dell XPS 15 9575 2-in-1, board codes GDP51/GDB51 and motherboard LA-K411P revision 1.0 (A00), with a date stamp of 2021-05-11, compressed as a…
BIOS · LA-K411P · 26.8 MB · 2 May 2024BIOS rar26.8 MB - T921D sec SY2.4.1.1 DA20240826 184900
Software package of 350 MB tagged T921D_sec with version SY2.4.1.1 and a build date of 26 August 2024 at 18:49.
Software · 350 MB · 12 Aug 2025Software zip—350 MB - LA-0231P REV 1.0 Dell Pro 14 Plus PB14250 S BIOS WORLD
BIOS firmware package for the Dell Pro 14 Plus PB14250 laptop built on board LA-0231P revision 1.0, supplied as a 19.8 MB RAR archive.
BIOS · LA-0231P · 19.8 MB · 1 May 2026BIOS rar19.8 MB