DG421_DG521_DG721_NM_B242_Rev_1_0_2017_01_25_i5_7200_WORKING_BIOS.rar

TXTAbout DG421 DG521 DG721 NM-B242 Rev 1 0 2017 01 25 i5 7200 WORKING BIOS BIOS / EC firmware

DG421 DG521 DG721 NM-B242 Rev 1 0 2017 01 25 i5 7200 WORKING BIOS is a Compal DG421 / DG521 / DG721 BIOS / EC firmware dump for board NM-B242 — tested. It is packed in a RAR archive of 7.0 MB, board revision 1, I5 7200 / I5-7200 CPU. It was first posted on 30 Oct 2023 and is available in 2 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-B242 revision 1.

For the same board you can also find a schematic, a boardview and board packs — see all NM-B242 files.

MSGFrom the Telegram post

DG421 DG521 DG721 NM-B242 Rev 1.0 2017-01-25 i5-7200 WORKING BIOS 100% OKOKOKOK TESTED OK 100%

J1Download NM-B242 BIOS / EC firmware from Telegram

R1How to download DG421 DG521 DG721 NM-B242 Rev 1 0 2017 01 25 i5 7200 WORKING BIOS

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 DG421_DG521_DG721_NM_B242_Rev_1_0_2017_01_25_i5_7200_WORKING_BIOS.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 NM-B242. 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?