- Board code
18836-2- Made by
- Wistron
- Files
- 11
- Updated
Xiaomi XMA1901-AG 18836-2 is a laptop motherboard designed by Wistron and used in the Xiaomi XMA1901-AG.
The catalog has 11 BIOS files for it, posted between 2021 and 2024. Each download button opens the original Telegram post.
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.
Also listed under codes 18836-1, 448.0HE02, 448.0HE03.
Compatible models
- Xiaomi XMA1901-AG
Files for Xiaomi XMA1901-AG 18836-2
BIOS and firmware 11 All bios and firmware →
- 18836-2 448.0HE02.0021 FIXED ME outimage.rarDownload from Telegram
- A1_CML 18836-2 448.0HE02.0021 BIOS.rarDownload from Telegram
- A1_WL 18836-1 WORKING BIOS 100%.rarDownload from Telegram
- A1_WL 18836-1 448.0HE03.0011 BIOS.rarDownload from Telegram
- Xiaomi XMA1901-AG 18836-1 original BIOS.rarDownload from Telegram
- AI_WL 18836-1 448.0HE02.0011 WORKING BIOS 100%.rarDownload from Telegram
- BIOS A1_CML 18836-2 448.0HE02021 TESTED OK.rarDownload from Telegram
- BIOS_XMA1901_DI_A1_CML_18836_2_448_0HE02021_i5_10210u_8G_MX250_CLR.rarDownload from Telegram
- BIOS_XMA1901_DG_A1_CML_18836_2_448_0HE02021_i5_10210u_8G_U2501_WORKING.rarDownload from Telegram
- BIOS_XMA1901_DG_A1_CML_18836_2_i7_10750H_16G_U2501_WORKING_BIOS.rarDownload from Telegram
- A1_CML 18836-2 448.0HE02.0021 KB9028Q C KBEC OKOK.rarDownload from Telegram
Frequently asked questions
Which laptops use the 18836-2 motherboard?
File names in the catalog tie 18836-2 to the Xiaomi XMA1901-AG. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
What should I check before flashing the 18836-2 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.
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