Hello,
I've done everything under the sun. My steam deck will just have a blank screen and pulse the fan. Haptics work I get boot chimes. Nothing else.
I've let the battery drain. I've disconnected the battery and held the power button down for a min. I've done volume down +3dots +power and waited for blue light flash, I've done 3dots and volume down for 10 seconds. I have like 300 ai prompts with zero effect.
I bought an external monitor and dock to try and resolve this and waiting on dock.
I haven't tried flashing recovery USB yet but that's my next move.
Anyone else experience this? How did you resolve?
I have 512gb OLED model that I modified with 2tb nvme and undervolted -30mv SOC, CPU, GPU I overclocked some but am under 4k/2k but didn't mod to go past 15w tdp.
I was playing starfield and it froze and went into audio loop so I forced it off never to return back on.
Edit: in hind sight I probably shouldn't have followed old guides to overclocking the LCD model. I have a sneaking suspicion my undervolt is causing my issues. I installed cyro utilities then figured out the steamos updates have pretty much made those tweaks obsolete and unnecessary. I did uninstall and revert those changes before this happened though.