LENOVO_thinkpad_X1_yoga_3rd_2018_LRV3_MB_17800_1_448_0CX06_0011ME.rar

TXTAbout LENOVO thinkpad X1 yoga 3rd 2018 LRV3 MB 17800-1 448 0CX06 0011ME BIOS / EC firmware

LENOVO thinkpad X1 yoga 3rd 2018 LRV3 MB 17800-1 448 0CX06 0011ME is a Lenovo 3rd / LRV3 / 0CX06 BIOS / EC firmware dump for board 17800-1 — tested. It is packed in a RAR archive of 8.9 MB. It was first posted on 2 Jan 2023 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 17800-1.

For the same board you can also find a boardview and a schematic — see all 17800-1 files.

MSGFrom the Telegram post

LENOVO thinkpad X1 yoga 3rd 2018 LRV3 MB 17800-1 448.0CX06.0011ME REGION WORKING BIOS 100% TESTED OK 100%

J1Download 17800-1 BIOS / EC firmware from Telegram

R1How to download LENOVO thinkpad X1 yoga 3rd 2018 LRV3 MB 17800-1 448 0CX06 0011ME

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_thinkpad_X1_yoga_3rd_2018_LRV3_MB_17800_1_448_0CX06_0011ME.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 17800-1. 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.

.RARWhat is a .rar file and how to open it?