Acer Aspire 3820TG Wistron JM31-CP MB 09921-3 BIOS & KBC.rar
BIOS / EC firmware for Acer 3820TG / JM31-CP · board 09921-3 · 1.7 MB · shared in 1 Telegram post.
TXTAbout Acer Aspire 3820TG Wistron JM31-CP MB 09921-3 BIOS & KBC BIOS / EC firmware
Acer Aspire 3820TG Wistron JM31-CP MB 09921-3 BIOS & KBC is an Acer 3820TG / JM31-CP BIOS / EC firmware dump for board 09921-3 — EC firmware. It is packed in a RAR archive of 1.7 MB. It was first posted on 9 Apr 2022 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 09921-3.
For the same board you can also find a schematic and board packs — see all 09921-3 files.
- Type
- BIOS & EC
- Format
- .rar · RAR archive
- Size
- 1.7 MB
- Brand
- Acer
- Board number
- 09921-3
- Model
- 3820TG, JM31-CP
- Notes
- EC firmware
- First posted
- 9 Apr 2022
- Last posted
- 9 Apr 2022
- Sources
- 1
Tags
J1Download 09921-3 BIOS / EC firmware from Telegram
- BIOS ARCHIVE | BIOS |Laptop Firmware & Tools @biosarchive · 9 Apr 2022Open post
R1How to download Acer Aspire 3820TG Wistron JM31-CP MB 09921-3 BIOS & KBC
- Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
- You don’t need to join the channel. Tap the file Acer Aspire 3820TG Wistron JM31-CP MB 09921-3 BIOS & KBC.rar to download it.
- Open it with 7-Zip (free) or WinRAR.
If a post was deleted, try another source above or search for 09921-3. 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.