TOSHIBA_SATELLITE_L850_1Z1_PLF_PLR_CSF_CSR_DSC_MB_REV_2_1_VGA_216.rar

TXTAbout TOSHIBA SATELLITE L850 1Z1 PLF PLR CSF CSR DSC MB REV 2 1 VGA 216 BIOS / EC firmware

TOSHIBA SATELLITE L850 1Z1 PLF PLR CSF CSR DSC MB REV 2 1 VGA 216 is a Toshiba L850 / 1Z1 BIOS / EC firmware dump (4 MB) — tested. It is packed in a RAR archive of 3.1 MB, board revision 2. It was first posted on 14 Jan 2023 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 L850 revision 2.

MSGFrom the Telegram post

TOSHIBA SATELLITE L850-1Z1 PLF PLR CSF CSR DSC MB REV 2.1 VGA 216-0833000 4MB & 2MB BIOS TESTED OK 100%

J1Download L850 BIOS / EC firmware from Telegram

R1How to download TOSHIBA SATELLITE L850 1Z1 PLF PLR CSF CSR DSC MB REV 2 1 VGA 216

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_L850_1Z1_PLF_PLR_CSF_CSR_DSC_MB_REV_2_1_VGA_216.rar to download it.
3. Open it with 7-Zip (free) or WinRAR.

If a post was deleted, try another source above or search for L850. 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?