Acer · laptop motherboard

Acer Aspire 4743 JE43-CP 10277-2M

BIOS
Board code
10277-2M
Made by
Wistron
Revisions
Rev 1.0
Files
4
Updated

Acer Aspire 4743 JE43-CP 10277-2M is a laptop motherboard designed by Wistron and used in the Acer Aspire 4743 JE43-CP.

The catalog has 4 BIOS files for it, posted between 2020 and 2021. Each download button opens the original Telegram post.

The files are marked Rev 1.0; other revisions of the same board can differ in parts and layout.

BIOS notes: file names mention 4 MB chip sizes; some archives also hold EC/KBC firmware. Read and save the original chip contents before you write anything to it — Keeping the Windows Product Key (MSDM) When Reflashing a BIOS.

Also listed under codes 10277-2N.

Compatible models

  • Acer Aspire 4743 JE43-CP

Files for Acer Aspire 4743 JE43-CP 10277-2M

BIOS and firmware 4 All bios and firmware →

Frequently asked questions

Which laptops use the 10277-2M motherboard?
File names in the catalog tie 10277-2M to the Acer Aspire 4743 JE43-CP. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of 10277-2M do I have?
Files for this board mention Rev 1.0. The revision is printed on the PCB silkscreen, usually next to the board code. Pick files with the same revision when you can; if yours is not listed, the closest revision is usually fine for the schematic but check part positions in the boardview carefully.
What should I check before flashing the 10277-2M BIOS?
Read the original chip with a programmer and save two copies before writing anything. File names for this board mention 4 MB images; the dump size must match your chip. Some archives include EC/KBC firmware, which may need to be written to a separate chip. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.

Guides for this board

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Files are hosted on Telegram by third parties; ExcitingSpas.com only links to public posts. Check that a file matches your board before using it. Disclaimer · Report a file