ZIS_ACER_ASPIRE_A715_42G_GH5VZ_LA_K831P_REV_A_2021_02_05_AMD_RYZEN.rar

TXTAbout ZIS ACER ASPIRE A715 42G GH5VZ LA-K831P REV A 2021 02 05 AMD RYZEN BIOS / EC firmware

ZIS ACER ASPIRE A715 42G GH5VZ LA-K831P REV A 2021 02 05 AMD RYZEN is an Acer A715 / 42G / GH5VZ BIOS / EC firmware dump for board LA-K831P (16 MB) — tested. It is packed in a RAR archive of 4.9 MB, Ryzen 5 CPU. It was first posted on 30 Sept 2026 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-K831P.

For the same board you can also find a schematic and a boardview — see all LA-K831P files.

MSGFrom the Telegram post

ZIS ACER ASPIRE A715-42G GH5VZ LA-K831P REV A 2021-02-05 AMD RYZEN 5 16MB TESTED OK DONE FACTORY BIOS 100% TESTED & VERIFIED BIOS Fully Working Stable Reliable

J1Download LA-K831P BIOS / EC firmware from Telegram

R1How to download ZIS ACER ASPIRE A715 42G GH5VZ LA-K831P REV A 2021 02 05 AMD RYZEN

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 ZIS_ACER_ASPIRE_A715_42G_GH5VZ_LA_K831P_REV_A_2021_02_05_AMD_RYZEN.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-K831P. 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?