B 570(48.4PA01.021}
BIOS / EC firmware · 4.0 MB · shared in 7 Telegram posts.
TXTAbout B 570(48.4PA01.021} BIOS / EC firmware
B 570(48.4PA01.021} is a 48.4PA01.021} BIOS / EC firmware dump. The file file is 4.0 MB. It was first posted on 24 Apr 2022 and is available in 7 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 48.4PA01.021}.
- Type
- BIOS & EC
- Format
- —
- Size
- 4.0 MB
- Brand
- —
- Model
- 48.4PA01.021}
- First posted
- 24 Apr 2022
- Last posted
- 13 Jul 2025
- Sources
- 7
Tags
J1Download 48.4PA01.021} BIOS / EC firmware from Telegram
- Schematic & Bios & Boardview laptop 💻 @schematiclaptopramkushwaha · 13 Jul 2025Open post
- Bios schematic boardview @bios_bin · 4 Oct 2023Open post
- Bios schematic boardview @bios_bin · 30 Sept 2023Open post
- GENERAL BIOS 💻💻 @generalbios · 26 Sept 2023Open post
- GENERAL BIOS 💻💻 @generalbios · 25 Sept 2023Open post
- GENERAL BIOS 💻💻 @generalbios · 22 Sept 2023Open post
- Boardview-laptop-phone-TV-bios.schematic @pepeelectronica · 24 Apr 2022Open post
R1How to download B 570(48.4PA01.021}
- 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 B 570(48.4PA01.021} to download it.
- Open it with the matching program — see our format guide.
If a post was deleted, try another source above or search for 48.4PA01.021}. 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.