BIOS

FY515_516_517_518_FY523_524_525_526_NM_C221_REV_1_0.zip

BIOS / EC firmware for Compal FY515 / FY523 · board NM-C221 · 46.2 MB · shared in 4 Telegram posts.

TXTAbout FY515 516 517 518 FY523 524 525 526 NM-C221 REV 1 0 BIOS / EC firmware

FY515 516 517 518 FY523 524 525 526 NM-C221 REV 1 0 is a Compal FY515 / FY523 BIOS / EC firmware dump for board NM-C221. It is packed in a ZIP archive of 46.2 MB, board revision 1. It was first posted on 22 Sept 2022 and is available in 4 Telegram channels.

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 NM-C221 revision 1.

For the same board you can also find a schematic and a boardview — see all NM-C221 files.

Type
BIOS & EC
Format
.zip · ZIP archive
Size
46.2 MB
Brand
Compal
Board number
NM-C221
Model
FY515, FY523
Revision
1
First posted
22 Sept 2022
Last posted
8 Jun 2025
Sources
4

Tags

J1Download NM-C221 BIOS / EC firmware from Telegram

R1How to download FY515 516 517 518 FY523 524 525 526 NM-C221 REV 1 0

  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 FY515_516_517_518_FY523_524_525_526_NM_C221_REV_1_0.zip to download it.
  3. Open it with Built into Windows and macOS or 7-Zip (free).

If a post was deleted, try another source above or search for NM-C221. 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)