LENOVO S405 backup.rar
BIOS / EC firmware for Lenovo S405 · 2.1 MB · shared in 1 Telegram post.
TXTAbout LENOVO S405 backup BIOS / EC firmware
LENOVO S405 backup is a Lenovo S405 BIOS / EC firmware dump. It is packed in a RAR archive of 2.1 MB. It was first posted on 4 Dec 2017 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 S405.
- Type
- BIOS & EC
- Format
- .rar · RAR archive
- Size
- 2.1 MB
- Brand
- Lenovo
- Model
- S405
- First posted
- 4 Dec 2017
- Last posted
- 4 Dec 2017
- Sources
- 1
Tags
J1Download S405 BIOS / EC firmware from Telegram
- BIOS ARCHIVE | BIOS |Laptop Firmware & Tools @biosarchive · 4 Dec 2017Open post
R1How to download LENOVO S405 backup
- 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 LENOVO S405 backup.rar to download it.
- Open it with 7-Zip (free) or WinRAR.
If a post was deleted, try another source above or search for S405. 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.