Headset keeps freezing

Hi im destiny,

And i have a issue my quest 2 keeps freezing if it using memory, When it using memory my headset it also get hot not normal warm or something realy hot, On a cold start and while using it it freezes a lot.

What do i mean with freezes like all the apps not even one giving me a frozen screen when i try to rotate my head it is black on the edges and when i turn 180 its upside down and its issn't playable anymore.

Iv'e tried:

restarting

factory reset

cleaning lenses for tracking

its even getting it on cold or hard boot.

Let me say i have tried everything but the issue keeps existing.

My headset is more than 2 years old and i have no idea what to do anymore. 

I hope somebody can help me.

Greetz Destiny.