DG42A_DG52A_NMB244_REV_1_0_2017_02_16_i5_7200U_8MB_BIOS_&EC_WORKING.rar
BIOS / EC firmware · board NM-B244 · 7.2 MB · shared in 1 Telegram post.
TXTAbout DG42A DG52A NM-B244 REV 1 0 2017 02 16 i5 7200U 8MB BIOS &EC WORKING BIOS / EC firmware
DG42A DG52A NM-B244 REV 1 0 2017 02 16 i5 7200U 8MB BIOS &EC WORKING is a DG42A / DG52A / 7200U BIOS / EC firmware dump for board NM-B244 (8 MB) — EC firmware, tested. It is packed in a RAR archive of 7.2 MB, board revision 1, I5 7200U / I5-7200U CPU. It was first posted on 1 Jan 2025 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 NM-B244 revision 1.
For the same board you can also find a boardview and a schematic — see all NM-B244 files.
- Type
- BIOS & EC
- Format
- .rar · RAR archive
- Size
- 7.2 MB
- Brand
- —
- Board number
- NM-B244
- Model
- DG42A, DG52A, 7200U
- Revision
- 1
- Flash size
- 8 MB
- CPU
- I5 7200U, I5-7200U
- Notes
- EC firmware, tested
- First posted
- 1 Jan 2025
- Last posted
- 1 Jan 2025
- Sources
- 1
Tags
MSGFrom the Telegram post
DG42A DG52A NMB244 REV 1.0 2017-02-16 i5-7200U 8MB BIOS &EC WORKING BIOS 100% OKOKOKOK TESTED OK 100%
J1Download NM-B244 BIOS / EC firmware from Telegram
- BIOS ARCHIVE | BIOS |Laptop Firmware & Tools @biosarchive · 1 Jan 2025Open post
R1How to download DG42A DG52A NM-B244 REV 1 0 2017 02 16 i5 7200U 8MB BIOS &EC WORKING
- 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 DG42A_DG52A_NMB244_REV_1_0_2017_02_16_i5_7200U_8MB_BIOS_&EC_WORKING.rar to download it.
- Open it with 7-Zip (free) or WinRAR.
If a post was deleted, try another source above or search for NM-B244. 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.