probook_4540S_original_Rocky_Intel_MB.zip

TXTAbout probook 4540S original Rocky Intel MB BIOS / EC firmware

probook 4540S original Rocky Intel MB is an HP 4540S BIOS / EC firmware dump. It is packed in a ZIP archive of 3.5 MB. It was first posted on 5 Dec 2018 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 4540S.

J1Download 4540S BIOS / EC firmware from Telegram

R1How to download probook 4540S original Rocky Intel MB

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 probook_4540S_original_Rocky_Intel_MB.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 4540S. 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?