I tried plugging my S8+ into a cheap Chinese projectors Usb port (where I'd normally put thumbdrives with movies). The projector froze and told me it was not supported after a min or so. Since then I cannot connect to my Pc (that I've been connected to dozens of times). Windows give me a device not recognized. Also can't connect to my Rams Android Auto anymore (it just doesn't see the phone through Usb either). I've made sure I'm set to MTP and USB debugging enabled. I even went as far as Factory Resetting the phone. To no dice.... any help would be greatly appreciated. Thanks in advance.