my predator laptop screen won't open, bad gpu bios update predator G9-593

dody112211
dody112211 Member Posts: 3 New User
edited March 2022 in Predator Laptops
hello everyone, hope you're doing well,

I have this issue am facing when I updated the predator G9-593 GPU bios, it turns out it can't be updated from other than the official Acer site, therefore when I downloaded a bios image from tech power-up, I lost my screen.

now my laptop boot but I always have a black screen, how I can reset the laptop GPU to its default bios.

P.S I have an extra working PC I can use to reset my laptop GPU bios if needed.

Thank you

(Thread was edited to add model name to the title)


Answers

  • In this case I think the only option would be to remove both chips from the bios and rewrite them with an eeprom writer. But this must be done by an experienced technician.

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  • Easwar
    Easwar Member Posts: 6,727 Guru
    Hi @dody112211,

    # Try to get the BIOS page.
    1. Turn OFF the unit.
    ​2. Press and hold the F2 key and turn on the unit. 
    3. You will be in setup utility page. 
    4. Once you got the screen release the F2 key.
    5. Tap on F9 key and hit enter key without changing the option.
    6. Tap on F10 key and hit enter key without changing the option.
    7. Your unit will restart by itself. 

    Check this T/S and post the result. ​
  • dody112211
    dody112211 Member Posts: 3 New User
    it didn't know maybe it may work for other brands but not with predator
  • StevenGen
    StevenGen ACE Posts: 12,687 Trailblazer
    it didn't know maybe it may work for other brands but not with predator

    As its been mentioned and you have been advised above, you have to get an experienced tech to fix this corrupted and wrong firmware update for your Predator G9-593 gpu if it can be done at all and you might have to replace the mobo? But, let this be a good warning to all consumers as you never ever do especially gpu firmware updates, unless you know that it’s a genuine Acer approved firmware that works 100% and is specifically made for the specific gpu. Also and you should have known that Acer does not have an update for your Predator G9-593 gpu firmware so why upgrade it? GPU bios upgrades are not something to experiment with especially getting it off another site like “Tech Power-Up” which has hundreds of these gpu firmware updates for all sorts of gpu’s and mods and made by all sorts of hacks.