JY570_JY571_JY57F_JY57K_JY670_JY671_JY67F_JY67G_NM_E231_REV_1_0.rar

TXTAbout JY570 JY571 JY57F JY57K JY670 JY671 JY67F JY67G NM-E231 REV 1 0 BIOS / EC firmware

JY570 JY571 JY57F JY57K JY670 JY671 JY67F JY67G NM-E231 REV 1 0 is a Compal JY570 / JY571 / JY57F BIOS / EC firmware dump for board NM-E231 (8 MB). It is packed in a RAR archive of 9.5 MB, board revision 1. It was first posted on 6 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 NM-E231 revision 1.

For the same board you can also find a schematic and a boardview — see all NM-E231 files.

MSGFrom the Telegram post

JY570 JY571 JY57F JY57K JY670 JY671 JY67F JY67G NM-E231 REV 1.0 8MB & 16MB

J1Download NM-E231 BIOS / EC firmware from Telegram

R1How to download JY570 JY571 JY57F JY57K JY670 JY671 JY67F JY67G NM-E231 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 JY570_JY571_JY57F_JY57K_JY670_JY671_JY67F_JY67G_NM_E231_REV_1_0.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-E231. 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?