LENOVO_Gaming_3_15ARH05_GY535_GY536_NM_D191_REV_1_0_2020_05_13_16.rar

TXTAbout LENOVO Gaming 3 15ARH05 GY535 GY536 NM-D191 REV 1 0 2020 05 13 16 BIOS / EC firmware

LENOVO Gaming 3 15ARH05 GY535 GY536 NM-D191 REV 1 0 2020 05 13 16 is a Lenovo 15ARH05 / GY535 / GY536 BIOS / EC firmware dump for board NM-D191 — tested. It is packed in a RAR archive of 5.0 MB, board revision 1. It was first posted on 14 Apr 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-D191 revision 1.

For the same board you can also find a schematic and a boardview — see all NM-D191 files.

MSGFrom the Telegram post

LENOVO Gaming 3 15ARH05 GY535 GY536 NM-D191 REV 1.0 2020-05-13 16,B BIOS TESTED OK 100%

J1Download NM-D191 BIOS / EC firmware from Telegram

R1How to download LENOVO Gaming 3 15ARH05 GY535 GY536 NM-D191 REV 1 0 2020 05 13 16

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_Gaming_3_15ARH05_GY535_GY536_NM_D191_REV_1_0_2020_05_13_16.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-D191. 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?