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- cb3-431 board P4GCR MAIN rev 2.1BIOS · 8.00 MB · 10 May 2025BIOS bin—8.00 MB
- ACER Chrombook CB3-431 P4GCR MAIN rev 2.1
Firmware archive for the Acer Chromebook CB3-431 main board, identified as P4GCR at revision 2.1.
BIOS · 1.86 MB · 24 Jan 2024BIOS rar—1.86 MB - ACER Chromebook 14 CB3-431 P4GCR REV 2.1
BIOS dump for the Acer Chromebook 14, model CB3-431, on mainboard P4GCR at revision 2.1, supplied as a 1.42 MB RAR.
BIOS · 1.42 MB · 24 Jan 2024BIOS rar—1.42 MB