HP 255 - OSAMU2-DIS_KB_HPC F0B_BID02191.bin(1).zip

TXTAbout HP 255 - OSAMU2-DIS KB HPC F0B BID02191.bin BIOS / EC firmware

HP 255 - OSAMU2-DIS KB HPC F0B BID02191.bin is an HP OSAMU2-DIS / F0B / BID02191.bin BIOS / EC firmware dump — DIS (discrete graphics). It is packed in a ZIP archive of 2.4 MB. It was first posted on 21 Apr 2022 and is available in 2 Telegram channels.

Write it with an SPI programmer such as CH341A, RT809H or XGecu T48 to revive a board after a failed BIOS update, fix a corrupted Intel ME region or remove a forgotten BIOS password. Read and save the original chip first, and check that your board is OSAMU2-DIS.

J1Download OSAMU2-DIS BIOS / EC firmware from Telegram

R1How to download HP 255 - OSAMU2-DIS KB HPC F0B BID02191.bin

1. Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
2. You don’t need to join the channel. Tap the file HP 255 - OSAMU2-DIS_KB_HPC F0B_BID02191.bin(1).zip to download it.
3. Open it with Built into Windows and macOS or 7-Zip (free).

If a post was deleted, try another source above or search for OSAMU2-DIS. Step-by-step help: downloading from Telegram.

Back up the original chip twice before writing this dump, and check that the board number and chip size match. See how to flash a BIOS chip.

.ZIPWhat is a .zip file and how to open it?