aspire 7720 bios request

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • pippo_one
    Senior Member
    • Aug 2010
    • 117
    • Vicenza
    #1

    aspire 7720 bios request

    Hello everybody
    I dusted off my old Aspire 7720g with Icl50 LA-3551P rev 1.A card with the MXM connector with an Nvidia8400 installed.
    When I turn it on everything works but I have no signal on the screen ... but the lamps turn on.
    I would like to try, before throwing it away, to flash a new bios ... someone helps me to recover one that can fit my mainb

    Thank you
    Tags: None
    Previous template Next

    Related Topics

    Collapse
    • EbrahimSiami
      Acer Aspire 5920G - Requesting Modded BIOS (9600M GT) from .WPH for CH341A Flasher
      by EbrahimSiami
      Hello everyone,
      I need help with my Acer Aspire 5920G laptop. Its original GeForce 8600M GT graphics card failed, so I replaced it with an Nvidia GeForce 9600M GT MXM card.

      **Problem:** The laptop powers on, but there is no display (black screen) on either the internal LCD or external monitor. This indicates a BIOS compatibility issue with the new graphics card.

      **What I have tried so far:**
      1. I have my **original stock BIOS dump (1MB .BIN file)** from my laptop, which works and allows the laptop to power on normally (but no display with 9600M...
      07-02-2025, 02:31 PM
    • 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
    • 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
    • jbonavita
      ASUS TP500LA BIOS request/repair/merge?
      by jbonavita
      Hi, my laptop wont boot at all
      With original bios no POST, only LED lights
      With alternative BIOS from model TP500LN (flashed via programmer) the notebook works again
      Some issues
      A- with bios from 500LN, it won't update from bios of model 500LA (from 500LN v203 to 500LA v300)
      B- If updated from 500LN version 203 to 300, the battery stops being recognized

      Things I tried

      1- Update / clear ME: Took the non working bios, made a backup, and did this: https://www.badcaps.net/forum/troubl...theory/trouble...
      04-29-2025, 09:38 PM
    • zenius
      [REQUEST] Dell G3 3579 BIOS Password & AMI Protected Range/BIOS Guard Unlock
      by zenius
      Hello, I have an old Dell G3 3579 (ST: 2WQ7LP2-8FC8) with a newer 8FC8 BIOS password. I have successfully attached to the flash chip (W25Q128JVSQ) on the motherboard with a CH341A programmer and made several modifications using Intel FIT (e.g., allow software SPI write) without bricking. I was also able to boot to a modified GRUB shell where I attempted to edit many BIOS security related options like BIOS Guard/Lock, Flash Signature Override, ME FW Image Re-Flash, etc.

      Unfortunately, some of these modifications like to Intel BIOS Guard failed because it is fused into the PCH. Also,...
      12-08-2024, 06:13 AM
    • Loading...
    • No more items.
    Working...