520-14IKB (Type 80X8) 4QCN45WW (V2.09) Lenovo Yoga 8mb Main.BIN
BIOS / EC firmware for Lenovo 520-14IKB / 80X8 / 4QCN45WW · 8.0 MB · shared in 3 Telegram posts.
TXTAbout 520-14IKB (Type 80X8) 4QCN45WW (V2.09) Lenovo Yoga 8mb Main BIOS / EC firmware
520-14IKB (Type 80X8) 4QCN45WW (V2.09) Lenovo Yoga 8mb Main is a Lenovo 520-14IKB / 80X8 / 4QCN45WW BIOS / EC firmware dump (8 MB). The BIN file is 8.0 MB. 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 520-14IKB.
- Type
- BIOS & EC
- Format
- .bin · BIN firmware dump
- Size
- 8.0 MB
- Brand
- Lenovo
- Model
- 520-14IKB, 80X8, 4QCN45WW
- Flash size
- 8 MB
- First posted
- 22 Sept 2023
- Last posted
- 30 Sept 2023
- Sources
- 3
Tags
J1Download 520-14IKB BIOS / EC firmware from Telegram
- Bios schematic boardview @bios_bin · 30 Sept 2023Open post
- GENERAL BIOS 💻💻 @generalbios · 26 Sept 2023Open post
- GENERAL BIOS 💻💻 @generalbios · 22 Sept 2023Open post
R1How to download 520-14IKB (Type 80X8) 4QCN45WW (V2.09) Lenovo Yoga 8mb Main
- 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 520-14IKB (Type 80X8) 4QCN45WW (V2.09) Lenovo Yoga 8mb Main.BIN to download it.
- 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 520-14IKB. 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?
BIN firmware dump. A raw copy of a flash chip (BIOS, EC or GPU VBIOS).
Open with:
- Write it with a programmer: CH341A, RT809H, XGecu T48 and similar
- Inspect it with a hex editor (HxD)
Tip: The file size must match the chip: 4 MB for 25Q32, 8 MB for 25Q64, 16 MB for 25Q128, 32 MB for 25Q256.