Lenovo Flex 5 14IIL05 81X1 LC55-15C 19792-1_4MATC.zip

TXTAbout Lenovo Flex 5 14IIL05 81X1 LC55-15C 19792-1 4MATC BIOS / EC firmware

Lenovo Flex 5 14IIL05 81X1 LC55-15C 19792-1 4MATC is a Lenovo 14IIL05 / 81X1 / LC55-15C BIOS / EC firmware dump for board 19792-1. It is packed in a ZIP archive of 6.6 MB. It was first posted on 26 Dec 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 19792-1.

For the same board you can also find a boardview and a schematic — see all 19792-1 files.

J1Download 19792-1 BIOS / EC firmware from Telegram

R1How to download Lenovo Flex 5 14IIL05 81X1 LC55-15C 19792-1 4MATC

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 Flex 5 14IIL05 81X1 LC55-15C 19792-1_4MATC.zip to download it.
3. Open it with Built into Windows and macOS or 7-Zip (free).

If a post was deleted, try another source above or search for 19792-1. 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.

.ZIPWhat is a .zip file and how to open it?