BIOS

AOC_931FWZ_AOC_TFT19W80PSA_CPU_TSUM058GHL_LFA_FLASH_EN25F20_BIN.rar

BIOS / EC firmware · 139 KB · shared in 1 Telegram post.

Download in Telegram Similar files

TXTAbout AOC 931FWZ AOC TFT19W80PSA CPU TSUM058GHL LFA FLASH EN25F20 BIN BIOS / EC firmware

AOC 931FWZ AOC TFT19W80PSA CPU TSUM058GHL LFA FLASH EN25F20 BIN is a 931FWZ / TFT19W80PSA / TSUM058GHL BIOS / EC firmware dump for the EN25F20 SPI flash chip — tested. It is packed in a RAR archive of 139 KB. It was first posted on 1 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 931FWZ.

Type
BIOS & EC
Format
.rar · RAR archive
Size
139 KB
Brand
—
Model
931FWZ, TFT19W80PSA, TSUM058GHL
Chip
EN25F20
Notes
tested
First posted
1 Nov 2025
Last posted
1 Nov 2025
Sources
1

Tags

931FWZ BIOS931FWZ motherboardEN25F20 BIOS binBIOS bin fileSPI flash dumpBIOS free download

MSGFrom the Telegram post

AOC 931FWZ AOC-TFT19W80PSA--CPU.TSUM058GHL.LFA--FLASH EN25F20.BIN TESTED OK 100%

J1Download 931FWZ BIOS / EC firmware from Telegram

R1How to download AOC 931FWZ AOC TFT19W80PSA CPU TSUM058GHL LFA FLASH EN25F20 BIN

  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 AOC_931FWZ_AOC_TFT19W80PSA_CPU_TSUM058GHL_LFA_FLASH_EN25F20_BIN.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 931FWZ. 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?

RAR archive. A compressed folder. It can hold a schematic, a boardview, a BIOS dump or all three.

Open with:

  • 7-Zip (free)
  • WinRAR

Tip: If the archive asks for a password, look for it in the Telegram post text.