Acer_TravelMate_P455_TMP455_M_7462.rar

TXTAbout Acer TravelMate P455 TMP455 M 7462 BIOS / EC firmware

Acer TravelMate P455 TMP455 M 7462 is an Acer P455 / TMP455 BIOS / EC firmware dump for board LA-9531P — EC firmware. It is packed in a RAR archive of 3.8 MB, I7-4500U CPU. It was first posted on 5 Apr 2018 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-9531P.

For the same board you can also find a schematic, a boardview and board packs — see all LA-9531P files.

MSGFrom the Telegram post

Laptop: Acer TravelMate P455 TMP455-M-7462 Platforma: Compal V5WE2 LA-9531P MCP: Intel Core i7-4500U Processor - SR16Z KBC: Ene KB9012QF A3

J1Download LA-9531P BIOS / EC firmware from Telegram

R1How to download Acer TravelMate P455 TMP455 M 7462

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 Acer_TravelMate_P455_TMP455_M_7462.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-9531P. 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?