- Board code
18747-1- Files
- 2
- Updated
Wistron 18747-1 is a laptop motherboard.
The catalog has 2 BIOS files for it, posted between 2023 and 2024. Each download button opens the original Telegram post.
BIOS notes: file names mention 16 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 448.0GB28.
Files for Wistron 18747-1
BIOS and firmware 2 All bios and firmware →
- PACIFIC OCEAN ROTA 15 PICASSOO 18747-1 BIOS & EC.rarDownload from Telegram
- Pacific_Ocean_Rota_15_Picassco_18747_1_448_0GB28_0011_16MB_OKOK.rarDownload from Telegram
Notes from the source posts
- AMD RYZEN 5 3500U
Frequently asked questions
What should I check before flashing the 18747-1 BIOS?
Read the original chip with a programmer and save two copies before writing anything. File names for this board mention 16 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.
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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