same here!a short summary of rifts i owned:1st: I bought on official
site during black Friday at 399€ serial number like this:
WMHD315K400Z(**) date of product around 2017's summer. Looks almost
perfect, during black scenes too. Returned to Oculus ba...
I'm writing back to customer support but I'm very scared of their
slowness. I bought it in November 2017 and they sent me as raplacement a
rufurbished one assembled in October 2016
I sent mine to warranty with another problem, the replacement I receive
has exactly this problem.I think it is a very old unit equiped with a
couple of crappy OLEDs.