A1932_820-01521_U2890.bin.zip
BIOS / EC firmware for Apple A1932 / U2890.bin · board 820-01521 · 596 KB · shared in 1 Telegram post.
TXTAbout A1932 820-01521 U2890.bin BIOS / EC firmware
A1932 820-01521 U2890.bin is an Apple A1932 / U2890.bin BIOS / EC firmware dump for board 820-01521. It is packed in a ZIP archive of 596 KB. It was first posted on 26 Nov 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 820-01521.
For the same board you can also find a schematic, a boardview and board packs — see all 820-01521 files.
- Type
- BIOS & EC
- Format
- .zip · ZIP archive
- Size
- 596 KB
- Brand
- Apple
- Board number
- 820-01521
- Model
- A1932, U2890.bin
- First posted
- 26 Nov 2022
- Last posted
- 26 Nov 2022
- Sources
- 1
Tags
J1Download 820-01521 BIOS / EC firmware from Telegram
- BIOS ARCHIVE | BIOS |Laptop Firmware & Tools @biosarchive · 26 Nov 2022Open post
R1How to download A1932 820-01521 U2890.bin
- 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 A1932_820-01521_U2890.bin.zip to download it.
- Open it with Built into Windows and macOS or 7-Zip (free).
If a post was deleted, try another source above or search for 820-01521. 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.
.ZIPWhat is a .zip file and how to open it?
ZIP archive. A compressed folder with one or more files inside.
Open with:
- Built into Windows and macOS
- 7-Zip (free)