Basically the title. I have a Mi TV Stick that I mostly use to watch Netflix. It started crashing and generally being very slow (so slow that the subs don't sync even, when it's able to play something) from yesterday. I can't find any error messages or anything, the app just restarts. I did the usual troubleshooting steps - restarted the stick 15 minutes after plugging it out, factory reset, clearing Netflix data etc, but nothing seems to work. Googled for more solutions too, but nothing came up that had the date for past two years.

What else can I do? I rarely watch English content, so the subs lagging is a real problem for me.

Thank you for any help.