HP_ZBOOK_15_G4_CPW50_LA_E161P_REV_1_02017_05_18_16MB_&_8MB_BIOS.rar

TXTAbout HP ZBOOK 15 G4 CPW50 LA-E161P REV 1 02017 05 18 16MB & 8MB BIOS BIOS / EC firmware

HP ZBOOK 15 G4 CPW50 LA-E161P REV 1 02017 05 18 16MB & 8MB BIOS is an HP CPW50 BIOS / EC firmware dump for board LA-E161P (16 MB) — tested. It is packed in a RAR archive of 13.5 MB, board revision 1. It was first posted on 10 Nov 2025 and is available in 1 Telegram channel.

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-E161P revision 1.

MSGFrom the Telegram post

HP ZBOOK 15 G4 CPW50 LA-E161P REV 1.02017-05-18 16MB & 8MB BIOS OKOKOKOK TESTED OK 100%

J1Download LA-E161P BIOS / EC firmware from Telegram

R1How to download HP ZBOOK 15 G4 CPW50 LA-E161P REV 1 02017 05 18 16MB & 8MB 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_ZBOOK_15_G4_CPW50_LA_E161P_REV_1_02017_05_18_16MB_&_8MB_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 LA-E161P. 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?