Bios read error help

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • NConstantinou
    Badcaps Veteran
    • May 2017
    • 328
    • Cyprus
    #1

    Bios read error help

    Dear all

    i have the motherbaord da0r62mb6e1.
    The light at jack is on, i have 3.3v on bios ic but no clock or data.
    So i use rt809f isp programmer with 1.8v adapter to read bios 25q80bs1g but i get error characters.is this ic 1.8v!

    Can someone help


    thanks
    Attached Files
    Tags: None
    • SMDFlea
      Super Moderator
      • Jan 2018
      • 20637
      • UK
      #2
      Re: Bios read error help

      If you have 3.3V on bios ic then why would you try programming the chip at 1.8V, that doesn`t make any sense. Read the datasheet

      https://datasheetspdf.com/datasheet/25Q80BSIG.html

      Single Power Supply Voltage -Full voltage range:2.7~3.6V
      All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

        Comment

        Previous template Next

        Related Topics

        Collapse
        • 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
        • greg.chalk
          Asus strix b660-i itx, bios unlock, FPT Error 167: Protected Range Registers
          by greg.chalk
          Hello,
          I updated my pc, from Evga z270 itx to Asus b660-i itx motherboard. In my old z270 motherboard everything whas easy because everything in bios was unlocked (fd, me etc), and could do everything I want.
          Now in my Asus b660 everything is locked (except main bios region). I dont mind so much but I want to unlock bios so I can flash a new splash screen (I have done it with my old motherboard).

          I made a bios dump with FPT (fptw64 -d mod.rom -bios), I modded it and I tried to flash back
          (fptw64 -f mod.rom -bios). I got Error 167: Protected Range Registers are currently...
          10-02-2022, 10:54 PM
        • 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
        • Wahaz
          Lenovo Thinkbook 15 G2 ITL i5 (serial number: MP2BFZEF) bios request
          by Wahaz
          Hello,

          I have a Lenovo Thinkbook 15 G2 ITL i5 Laptop (serial number: MP2BFZEF) that when I turn it on, the led on the power button lights up for 5 seconds, then goes out. There's no display and nothing happens.
          So I thought it was a Bios problem.
          I found 3 bios chips on the board, which I read with a bios programmer: two XMC model bios chips and a Winbond model bios chip. Each XMC model bios chip has two partitions named XM25QH128A [3.3V] and XT25F128A [3.3V]. And the Winbond model bios chip has three partitions named W25Q80BL 3.3V, W25Q80xV 3.3V and W25Q80DV 3.3V....
          10-30-2023, 08:42 PM
        • Loading...
        • No more items.
        Working...