Asus

Asus VivoBook 15 X540NA

BIOS
Revisions
Rev 2.0
Files
4
Updated

This page collects service files for the Asus VivoBook 15 X540NA board, fitted to the Asus VivoBook 15 X540NA.

The catalog has 4 BIOS files for it, posted between 2020 and 2022. Each download button opens the original Telegram post.

The files are marked Rev 2.0; other revisions of the same board can differ in parts and layout.

BIOS notes: 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.

Compatible models

  • Asus VivoBook 15 X540NA

Files for Asus VivoBook 15 X540NA

BIOS and firmware 4 All bios and firmware →

Frequently asked questions

Which revision of Asus VivoBook 15 X540NA do I have?
Files for this board mention Rev 2.0. 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 Asus VivoBook 15 X540NA BIOS?
Read the original chip with a programmer and save two copies before writing anything. 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.

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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