acer aspireOne AO521 da0zh9mb6d0 ZH9A.rar
BIOS / EC firmware for Acer AO521 / ZH9A · board DA0ZH9MB6D0 · 604 KB · shared in 1 Telegram post.
TXTAbout acer aspireOne AO521 DA0ZH9MB6D0 ZH9A BIOS / EC firmware
acer aspireOne AO521 DA0ZH9MB6D0 ZH9A is an Acer AO521 / ZH9A BIOS / EC firmware dump for board DA0ZH9MB6D0. It is packed in a RAR archive of 604 KB. It was first posted on 6 Apr 2019 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 DA0ZH9MB6D0.
For the same board you can also find board packs — see all DA0ZH9MB6D0 files.
- Type
- BIOS & EC
- Format
- .rar · RAR archive
- Size
- 604 KB
- Brand
- Acer
- Board number
- DA0ZH9MB6D0
- Model
- AO521, ZH9A
- First posted
- 6 Apr 2019
- Last posted
- 6 Apr 2019
- Sources
- 1
Tags
J1Download DA0ZH9MB6D0 BIOS / EC firmware from Telegram
- BIOS ARCHIVE | BIOS |Laptop Firmware & Tools @biosarchive · 6 Apr 2019Open post
R1How to download acer aspireOne AO521 DA0ZH9MB6D0 ZH9A
- 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 aspireOne AO521 da0zh9mb6d0 ZH9A.rar to download it.
- Open it with 7-Zip (free) or WinRAR.
If a post was deleted, try another source above or search for DA0ZH9MB6D0. 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.