Main 8 MB BIOS image from position UC2 on the Compal LA-E891P board of the Acer Aspire A315-53, C5V01 platform. It pairs with a 4 MB UC3 dump and a separate ECROM file for the same board. Technicians use it to recover a laptop with no display, boot loops or a failed BIOS update by writing the SPI chip with a CH341A or similar tool. Match the LA number on the PCB, confirm the chip is 64 Mbit, and back up the original before erasing anything.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @abgm_manutencao_bios. Enginerys does not host this file.
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →