Thinkpad X240 rg2sb-3.rar
BIOS / EC firmware for Lenovo X240 / rg2sb-3 · 1.1 MB · shared in 2 Telegram posts.
TXTAbout Thinkpad X240 rg2sb-3 BIOS / EC firmware
Thinkpad X240 rg2sb-3 is a Lenovo X240 / rg2sb-3 BIOS / EC firmware dump. It is packed in a RAR archive of 1.1 MB. It was first posted on 25 Nov 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 X240.
- Type
- BIOS & EC
- Format
- .rar · RAR archive
- Size
- 1.1 MB
- Brand
- Lenovo
- Model
- X240, rg2sb-3
- First posted
- 25 Nov 2022
- Last posted
- 8 Jun 2025
- Sources
- 2
Tags
J1Download X240 BIOS / EC firmware from Telegram
- 🛠💻SKCLAPPY BIOS💻🛠 @skclappybios · 8 Jun 2025Open post
- 🛠💻SKCLAPPY BIOS💻🛠 @skclappybios · 25 Nov 2022Open post
R1How to download Thinkpad X240 rg2sb-3
- Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
- You don’t need to join the channel. Tap the file Thinkpad X240 rg2sb-3.rar to download it.
- Open it with 7-Zip (free) or WinRAR.
If a post was deleted, try another source above or search for X240. 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?
RAR archive. A compressed folder. It can hold a schematic, a boardview, a BIOS dump or all three.
Open with:
- 7-Zip (free)
- WinRAR
Tip: If the archive asks for a password, look for it in the Telegram post text.