X1_Carbon_3rd_Gen_MX25L12873FType_20BS,_20BT_Lenovo_ThinkPad_X1.bin

TXTAbout X1 Carbon 3rd Gen MX25L12873FType 20BS, 20BT Lenovo ThinkPad X1 BIOS / EC firmware

X1 Carbon 3rd Gen MX25L12873FType 20BS, 20BT Lenovo ThinkPad X1 is a Lenovo 3rd / 20BS / 20BT BIOS / EC firmware dump. The BIN file is 192 KB. It was first posted on 22 Sept 2023 and is available in 3 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 3rd.

J1Download 3rd BIOS / EC firmware from Telegram

R1How to download X1 Carbon 3rd Gen MX25L12873FType 20BS, 20BT Lenovo ThinkPad X1

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 X1_Carbon_3rd_Gen_MX25L12873FType_20BS,_20BT_Lenovo_ThinkPad_X1.bin to download it.
3. Open it with Write it with a programmer: CH341A, RT809H, XGecu T48 and similar or Inspect it with a hex editor (HxD).

If a post was deleted, try another source above or search for 3rd. 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.

.BINWhat is a .bin file and how to open it?