Yoga_300_11IBY_Laptop_ideapad_BM5455_1_1_BIOS_&_EC_U3_&_U13.rar
BIOS / EC firmware for Lenovo 11IBY / BM5455 / U13 · 2.6 MB · shared in 2 Telegram posts.
TXTAbout Yoga 300 11IBY Laptop ideapad BM5455 1 1 BIOS & EC U3 & U13 BIOS / EC firmware
Yoga 300 11IBY Laptop ideapad BM5455 1 1 BIOS & EC U3 & U13 is a Lenovo 11IBY / BM5455 / U13 BIOS / EC firmware dump — EC firmware. It is packed in a RAR archive of 2.6 MB. It was first posted on 14 Jun 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 11IBY.
- Type
- BIOS & EC
- Format
- .rar · RAR archive
- Size
- 2.6 MB
- Brand
- Lenovo
- Model
- 11IBY, BM5455, U13
- Notes
- EC firmware
- First posted
- 14 Jun 2022
- Last posted
- 14 Jun 2022
- Sources
- 2
Tags
J1Download 11IBY BIOS / EC firmware from Telegram
- Bios Skema boardview laptop @fileservicelaptop · 14 Jun 2022Open post
- BIOS ARCHIVE | BIOS |Laptop Firmware & Tools @biosarchive · 14 Jun 2022Open post
R1How to download Yoga 300 11IBY Laptop ideapad BM5455 1 1 BIOS & EC U3 & U13
- 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 Yoga_300_11IBY_Laptop_ideapad_BM5455_1_1_BIOS_&_EC_U3_&_U13.rar to download it.
- Open it with 7-Zip (free) or WinRAR.
If a post was deleted, try another source above or search for 11IBY. 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.