HP 250 G4 AHL50-ABL52 LA-C701P REV-1.0 SR23Z BIOS + EC.rar

TXTAbout HP 250 G4 AHL50-ABL52 LA-C701P REV-1.0 SR23Z BIOS + EC BIOS / EC firmware

HP 250 G4 AHL50-ABL52 LA-C701P REV-1.0 SR23Z BIOS + EC is an HP AHL50-ABL52 / REV-1.0 / SR23Z BIOS / EC firmware dump for board LA-C701P — EC firmware. It is packed in a RAR archive of 4.5 MB, board revision 1.0. It was first posted on 1 Sept 2018 and is available in 3 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 LA-C701P revision 1.0.

For the same board you can also find a schematic and board packs — see all LA-C701P files.

MSGFrom the Telegram post

LA-C701P BIOS & EC

J1Download LA-C701P BIOS / EC firmware from Telegram

R1How to download HP 250 G4 AHL50-ABL52 LA-C701P REV-1.0 SR23Z BIOS + EC

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 250 G4 AHL50-ABL52 LA-C701P REV-1.0 SR23Z BIOS + EC.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 LA-C701P. 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?