TOSHIBA Satellite C850 PLF_PLR_CSF_CSR DSC MB REV 2.1.7z

TXTAbout TOSHIBA Satellite C850 PLF PLR CSF CSR DSC MB REV 2.1 BIOS / EC firmware

TOSHIBA Satellite C850 PLF PLR CSF CSR DSC MB REV 2.1 is a Toshiba C850 BIOS / EC firmware dump — tested. It is packed in a 7Z archive of 5.5 MB, board revision 2.1. 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 C850 revision 2.1.

MSGFrom the Telegram post

Tested OK

J1Download C850 BIOS / EC firmware from Telegram

R1How to download TOSHIBA Satellite C850 PLF PLR CSF CSR DSC MB REV 2.1

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 TOSHIBA Satellite C850 PLF_PLR_CSF_CSR DSC MB REV 2.1.7z to download it.
3. Open it with 7-Zip (free) or NanaZip.

If a post was deleted, try another source above or search for C850. 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?