Lenovo_Ideapad_300_15ISK_Alt_Model_80Q7_Compal_BMWQ1BMWQ2_NM_A481.7z

TXTAbout Lenovo Ideapad 300 15ISK Alt Model 80Q7 Compal BMWQ1BMWQ2 NM-A481 BIOS / EC firmware

Lenovo Ideapad 300 15ISK Alt Model 80Q7 Compal BMWQ1BMWQ2 NM-A481 is a Lenovo 15ISK / 80Q7 / BMWQ1BMWQ2 BIOS / EC firmware dump for board NM-A481. It is packed in a 7Z archive of 3.9 MB. It was first posted on 29 Aug 2020 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-A481.

For the same board you can also find a schematic and board packs — see all NM-A481 files.

J1Download NM-A481 BIOS / EC firmware from Telegram

R1How to download Lenovo Ideapad 300 15ISK Alt Model 80Q7 Compal BMWQ1BMWQ2 NM-A481

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 Lenovo_Ideapad_300_15ISK_Alt_Model_80Q7_Compal_BMWQ1BMWQ2_NM_A481.7z to download it.
3. Open it with 7-Zip (free) or NanaZip.

If a post was deleted, try another source above or search for NM-A481. 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.

.7ZWhat is a .7z file and how to open it?