u/AnswerAlarmed8307

I use the dongle from rayneo hdmi to usb c, it worked flawlessly for moths, but in the last update i was getting flickering screen and suddenly stoped working, they turn on but dont show display, only the message that there is no display, tried a different dongle that ik is working, then i dp to usb c with charging capabilities that has work for othe people on the exact same glasses, and still does not work, use anothe cable that ik is good, i have a small monitor that i can display my phone screen with that cable and it has a usb conection to power the monitor. Is there anything i can do or the glasses are cooked?