BIOS

TOSHIBA_C55A_1N2_PT10SG_DSC_MB_REV_21_TESTED_BIOS_OK_2MB_&_4MB_BIOS.rar

BIOS / EC firmware for Toshiba C55A / 1N2 / PT10SG · 3.6 MB · shared in 1 Telegram post.

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TXTAbout TOSHIBA C55A 1N2 PT10SG DSC MB REV 21 TESTED BIOS OK 2MB & 4MB BIOS BIOS / EC firmware

TOSHIBA C55A 1N2 PT10SG DSC MB REV 21 TESTED BIOS OK 2MB & 4MB BIOS is a Toshiba C55A / 1N2 / PT10SG BIOS / EC firmware dump (2 MB) — tested. It is packed in a RAR archive of 3.6 MB, board revision 21. It was first posted on 23 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 C55A revision 21.

Type
BIOS & EC
Format
.rar · RAR archive
Size
3.6 MB
Brand
Toshiba
Model
C55A, 1N2, PT10SG
Revision
21
Flash size
2 MB
Notes
tested
First posted
23 Jan 2023
Last posted
23 Jan 2023
Sources
1

Tags

Toshiba C55A BIOSToshiba C55A motherboardToshiba C55A BIOS dumpBIOS bin fileSPI flash dumpToshiba laptop BIOS binBIOS free download

MSGFrom the Telegram post

TOSHIBA C55A 1N2 PT10SG DSC MB REV 21 TESTED BIOS OK 2MB & 4MB BIOS TESTED OK 100%

J1Download C55A BIOS / EC firmware from Telegram

R1How to download TOSHIBA C55A 1N2 PT10SG DSC MB REV 21 TESTED BIOS OK 2MB & 4MB BIOS

  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_C55A_1N2_PT10SG_DSC_MB_REV_21_TESTED_BIOS_OK_2MB_&_4MB_BIOS.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 C55A. 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?

RAR archive. A compressed folder. It can hold a schematic, a boardview, a BIOS dump or all three.

Open with:

  • 7-Zip (free)
  • WinRAR

Tip: If the archive asks for a password, look for it in the Telegram post text.