Blade 16” 2023 RZ09-0483x bios update v2.03 has caused a signature violation | Razer Insider
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Blade 16” 2023 RZ09-0483x bios update v2.03 has caused a signature violation

  • February 11, 2026
  • 1 reply
  • 4 views
NabuEQ2

after running the bios updater the system now gives an error which won’t get past boot and keeps taking me to the bios. 

red box on  black screen 

Secure Boot Violation
Invalid Signature Detected. Check Secure Boot Policy in Setup. 

It all seems to have the correct options, but will not boot. 

Is there any help available for this? 

 

Blade 16” RZ09-0483x.
13th Gen Intel® Core™ i9-13950HX 5.5 GHz

NVIDIA® GeForce® RTX™ 4090 Laptop GPU

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    1 Reply

    Razer.Ten
    • Razer.TenRazer Support
    • Razer Support
    • February 12, 2026

    Hey ​@NabuEQ2,

    Let me assist you with your Blade 16. Can you send me a PM with the serial number so I can verify it in our system and use it when I forward your case to our Technical Team so they can further check on the issue?



    *Thread locked to curb conversation to PM. 

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