BLTools v4.5.5 New.rar
BIOS / EC firmware · 947 KB · shared in 2 Telegram posts.
TXTAbout BLTools v4.5.5 New BIOS / EC firmware
BLTools v4.5.5 New is a v4.5.5 BIOS / EC firmware dump. It is packed in a RAR archive of 947 KB. It was first posted on 22 Jan 2025 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 v4.5.5.
- Type
- BIOS & EC
- Format
- .rar · RAR archive
- Size
- 947 KB
- Brand
- —
- Model
- v4.5.5
- First posted
- 22 Jan 2025
- Last posted
- 22 Jan 2025
- Sources
- 2
Tags
J1Download v4.5.5 BIOS / EC firmware from Telegram
- Bios schematic boardview @bios_bin · 22 Jan 2025Open post
- Bios & Schematics @laptopbios · 22 Jan 2025Open post
R1How to download BLTools v4.5.5 New
- 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 BLTools v4.5.5 New.rar to download it.
- Open it with 7-Zip (free) or WinRAR.
If a post was deleted, try another source above or search for v4.5.5. 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.