HP_PROBOOK_4740S_ROCKY_INTEL_MB_11243_1_48_4SI01_011_WORKING_BIOS.rar

TXTAbout HP PROBOOK 4740S ROCKY INTEL MB 11243-1 48 4SI01 011 WORKING BIOS BIOS / EC firmware

HP PROBOOK 4740S ROCKY INTEL MB 11243-1 48 4SI01 011 WORKING BIOS is an HP 4740S / 4SI01 BIOS / EC firmware dump for board 11243-1 — tested. It is packed in a RAR archive of 5.5 MB. It was first posted on 27 Feb 2023 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 11243-1.

For the same board you can also find a schematic — see all 11243-1 files.

MSGFrom the Telegram post

HP PROBOOK 4740S ROCKY INTEL MB 11243-1 48.4SI01.011 WORKING BIOS 100% TESTED OK 100%

J1Download 11243-1 BIOS / EC firmware from Telegram

R1How to download HP PROBOOK 4740S ROCKY INTEL MB 11243-1 48 4SI01 011 WORKING BIOS

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_PROBOOK_4740S_ROCKY_INTEL_MB_11243_1_48_4SI01_011_WORKING_BIOS.rar to download it.
3. Open it with 7-Zip (free) or WinRAR.

If a post was deleted, try another source above or search for 11243-1. 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.

.RARWhat is a .rar file and how to open it?