Lenovo_ideapad_300_BMWQ1_BMWQ2_UMA_NM_A482_REV_1_0_2015_07_22_25B64CSIG.rar

TXTAbout Lenovo ideapad 300 BMWQ1 BMWQ2 UMA NM-A482 REV 1 0 2015 07 22 25B64CSIG BIOS / EC firmware

Lenovo ideapad 300 BMWQ1 BMWQ2 UMA NM-A482 REV 1 0 2015 07 22 25B64CSIG is a Lenovo BMWQ1 / BMWQ2 / 25B64CSIG BIOS / EC firmware dump for board NM-A482 — UMA (integrated graphics). It is packed in a RAR archive of 4.0 MB, board revision 1. It was first posted on 15 Jun 2022 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-A482 revision 1.

For the same board you can also find a schematic and a boardview — see all NM-A482 files.

J1Download NM-A482 BIOS / EC firmware from Telegram

R1How to download Lenovo ideapad 300 BMWQ1 BMWQ2 UMA NM-A482 REV 1 0 2015 07 22 25B64CSIG

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_BMWQ1_BMWQ2_UMA_NM_A482_REV_1_0_2015_07_22_25B64CSIG.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-A482. 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?