Toshiba C855-1Q9 (plf/plr/csf/csr dsc mb rev 2.1) changing BIOS for 216-0810005

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • torinbg
    New Member
    • Jan 2014
    • 2
    • Bulgaria

    #1

    Toshiba C855-1Q9 (plf/plr/csf/csr dsc mb rev 2.1) changing BIOS for 216-0810005

    Good day, please help with BIOS with 216-0810005 for Toshiba C855-1Q9, plf/plr/csf/csr dsc mb rev 2.1. Notebook has two flash chips. Original was 216-0810028, but we do not have such one. I do not attache dumps because I'm not sure if they work properly.

    Thank you!
  • bachir2004
    Badcaps Veteran
    • Feb 2015
    • 439
    • maroc

    #2
    Re: Toshiba C855-1Q9 (plf/plr/csf/csr dsc mb rev 2.1) changing BIOS for 216-0810005

    try this and reply
    Attached Files

    if you find these attachements useful please consider making a small donation to the site

    Comment

    Related Topics

    Collapse

    • AquaMan Ua
      Problem with PANASONIC CF53 laptop after changing BIOS settings
      by AquaMan Ua
      Hello. I am asking you for a hint on how to solve the problem with my touchbook Panasonic CF53-2 standart model. After setting up the BIOS, the laptop displays the wrong image until Windows loads. (More precisely, it displays, but distorted, instead of the Panasonic image immediately after turning it on, it displays what is in photo #1 in the attached file) Then the image appears when Windows starts loading and then there are no problems with the screen until the reboot. If you enter the BIOS, just a black screen. If you connect an external screen, the image on it is the same as on the built-in...
      05-17-2025, 09:40 AM
    • macabook
      🛠️ MSI GP75 Leopard MS-17E71 – No Display, Deep BIOS/EC Troubleshooting
      by macabook
      Hello everyone,

      I’m currently working on a dead MSI GP75 Leopard (MS-17E71) motherboard (i7 CPU, NVIDIA GPU) with a no display/no backlight issue initially. After extensive investigation, I’m at a critical stage involving EC firmware, BIOS/ME region interaction, and possible deep corruption. I'm seeking advanced insight from anyone with experience in EC/BIOS sync issues or PCH-level behavior. Here’s a full breakdown:
      🧩 Initial Issue
      • Board powers on (fans spin, keyboard lights up and can be adjusted, caps lock led lights), but no display or backlight
      • External display (HDMI) shows
      ...
      07-24-2025, 02:17 PM
    • cr4zychriss
      [Problem/ Request] Bricked TongFang GK7MRFR BIOS
      by cr4zychriss
      Hello everyone,
      I am requesting urgent assistance to unbrick my laptop, a rebranded TongFang GK7MRFR chassis. The laptop is completely dead following a faulty in-OS EC flash attempt.
      I have successfully used a CH341A programmer and can read/write/verify both flash chips, but using my backups/extractions has failed to restore power. The root cause is likely a corrupted Intel Management Engine (ME) region or an incompatible EC/BIOS pairing. System & Hardware Details
      • Barebone / Chassis: TongFang GK7MRFR
      • MB: MB: GK5MP5X V1.0 Prod :GK5MRFV10T04201310281
      • Rebrand: PC Specialist
      ...
      11-14-2025, 04:04 PM
    • pirati
      ASUS Zenbook Pro Duo UX8402ZA BIOS
      by pirati
      Hello everyone,

      I recently bought a non-working Asus Zenbook Pro Duo OLED UX8402ZA that was listed for parts only. The seller mentioned that it had no display output but that the charging lights worked.

      When the laptop arrived (without a charger and SSD), I connected a charger and confirmed with a multimeter that it was charging the battery. However, when I tried to power it on, only the backlight of the secondary display came on. There was no image, and it didn’t boot into the BIOS.

      I decided to try flashing a new BIOS, but since I didn’t want to desolder...
      10-27-2025, 04:20 PM
    • Vesko356
      [Guide] How to find the right HP bios version to flash
      by Vesko356
      First of all thanks to all of our members who have posted previously all methods posted here.
      Please leave a comment if you find something new,or have anything else to add.
      -----------------------------------------------------------------------------------------

      Find by serial number,model number or series

      If you know the laptop serial or model number go to HP support https://support.hp.com/us-en/drivers/laptops .
      Enter the serial number or model number and click submit.On the next screen you will have to enter the OS
      Operating system and OS version.If...
      08-11-2023, 03:27 AM
    • Loading...
    • No more items.
    Working...