I recently repasted my ROG Strix G16 (2024) using PTM7950 for the CPU and GPU, and applied Upsiren U6 Pro thermal putty to the other components. Now, when I turn on the laptop, it displays the ROG logo and the keyboard lights up, but after about 20 seconds, it powers off and starts the same cycle again. I can't access the BIOS with any of the usual function keys like F2 or Delete. I've tried various troubleshooting steps including swapping RAM sticks, removing the SSDs, doing a CMOS reset by holding the power button, and checking for visible damage inside but found nothing. I'm really frustrated and could use any suggestions to resolve this issue!
3 Answers
Sorry to hear that! It sounds like your CPU might need to be reballed. If that's the case, it could be time to look for a new laptop altogether.
If you can manage to get into BIOS without the hard drive connected, it might indicate that the hard drive needs replacing. If that's the case, I hope it's still under warranty! If not, you may need to consider getting a new one.
Just a tip: ensure you're pressing the correct BIOS key. Sometimes you might need to hold down the FN key while pressing F2 or Delete.

I tried entering BIOS without any hard drives attached and it still won't let me in, no USBs plugged in either.