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  1. M

    HWinfo Can't Control Fans Anymore (Dell 7577)

    My fans are immediately back to normal, temps are also back to normal. I can understand security precautions, but to disable undervolt on a 3-year old laptop is to kill it.
  2. M

    HWinfo Can't Control Fans Anymore (Dell 7577)

    I was finally able to downgrade to 1.9.3. For some reason those official steps did not work for me so what I did was I mounted my EFI drive and overwrote the bios images on my hard drive with those I had downloaded earlier. Flashed 1.10 first and then flashed 1.9.3. I can undervolt now :) Thanks...
  3. M

    HWinfo Can't Control Fans Anymore (Dell 7577)

    It always flashes the 1.11.0 version no matter what I select after I do the CTRL + ESC combo. It never reads from the USB. How did you format it exactly? What steps did you take exactly? Did you do anything specific in the BIOS? Any additional info will help.
  4. M

    HWinfo Can't Control Fans Anymore (Dell 7577)

    Just tried it, but I got the same results. The laptop flashes the same bios 1.11.0 and it does not attempt to look at the USB drive. What software did you use to format your USB drive? Rufus? Or just format via Windows?
  5. M

    HWinfo Can't Control Fans Anymore (Dell 7577)

    I formatted the USB to a bootable drive with free MSDOS, set FAT32 filesystem. I turned on legacy in BIOS and turned off the protection (tried without those settings too). Then I turn off the laptop, do CTRL+ESC, press recover bios and the procedure tries to recover from my hard drive , not...
  6. M

    HWinfo Can't Control Fans Anymore (Dell 7577)

    I see. I tried several times, but it never wants to read from the USB I'm afraid :(( Are there any specific steps you did? Was the USB bootable? After you turned off your laptop and did CTRL+ESC --> then what did you do exactly?
  7. M

    HWinfo Can't Control Fans Anymore (Dell 7577)

    Hello there, anyone with some help regarding this issue?
  8. M

    HWinfo Can't Control Fans Anymore (Dell 7577)

    Hi, thanks so much for the quick reply. Unfortunately I am still unable to downgrade :( Did you format your USB drive in a specific way? After I do CTRL + ESC (with usb plugged in while laptop is off) I get a menu with 3 options (version 1.11.00 bios) - recover bios, reset bios settings to...
  9. M

    HWinfo Can't Control Fans Anymore (Dell 7577)

    Hello there, hope you can help me. I tried to do the same recovery on my DELL 7577, but each time it attempts to look for the BIOS image either on the hard drive or at the USB-C drive. I am unable to use the other USB ports in order to downgrade the bios version. Can you help with that? How did...
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