Dell Vostro 500 - Wistron DS2 INTEL (48.4W002.021).7z

TXTAbout Dell Vostro 500 - Wistron DS2 INTEL (48.4W002.021) BIOS / EC firmware

Dell Vostro 500 - Wistron DS2 INTEL (48.4W002.021) is a Dell DS2 / 48.4W002.021 BIOS / EC firmware dump. It is packed in a 7Z archive of 722 KB. It was first posted on 29 Aug 2020 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 DS2.

J1Download DS2 BIOS / EC firmware from Telegram

R1How to download Dell Vostro 500 - Wistron DS2 INTEL (48.4W002.021)

1. Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
2. You don’t need to join the channel. Tap the file Dell Vostro 500 - Wistron DS2 INTEL (48.4W002.021).7z to download it.
3. Open it with 7-Zip (free) or NanaZip.

If a post was deleted, try another source above or search for DS2. 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.

.7ZWhat is a .7z file and how to open it?