Logitech G735 headset randomly stopped working

So, I was just using my headset playing games and it was working perfectly fine, decided to go make some food so left my PC on and headset connected to the charger, came back to my PC and my headset just wasn't working. There's no lights, no charging indicator and no sound coming from it. It shows in G HUB as "inactive".

I've tried almost everything on google.. I've changed the receiver AND charger to different USB ports, tried a different charger, tried charging in a plug socket instead of through the PC, pressed the reset button in the pin hole below the left ear pad, held down mute & connectivity for 3 seconds to reset, uninstalled and reinstalled the headset & driver, uninstalled and reinstalled G HUB, made sure Windows is up to date.. and probably other things that I can't remember.

Is my headset just dead? Any help would be appreciated, I'm not under warranty anymore so can't ask for a replacement and I'm a broke student that can't afford to buy another one right now so if anyone has any suggestions, I'd be happy to try.

Thank you!!