Aspire C20-720 ETON ET856 E213441 Rev;2.3
biosbin.zip
biosbin.zip
About this board
This thread is for the Aspire C20-720 ETON ET856 E213441.
Compare the board number printed on the PCB (near the RAM slots or under the battery) with the files before you flash. Board revision: 2.3. Match the revision as well as the board number.
Files usually needed for this board
- BIOS (full SPI chip dump, .bin)
- EC / KBC firmware, if the board uses a separate EC chip
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Common cases: dead board after an interrupted BIOS update, ME region errors, missing serial number or UUID after a board swap, or a password lock.
Before flashing, always read and save the original chip. It holds the serial number, UUID, MAC address and ME data for that exact machine.
Have a tested file for this board? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
Attachments
Acer Aspire C22 720 AIO UM7BS.BIN.zip
26.8 KB · Views: 4
26.8 KB · Views: 4
Aspire C20-720 AIO R01-C0.BIN.zip
3.7 MB · Views: 4
3.7 MB · Views: 4
