Fire stick adware/malware removal. Help!

Not sure if this is the right place to post this but ill give it a shot. I just recently sideloaded kodi to my firestick using modbro. Well modbro added malware/adware to it. Pop ups come all the time and i couldnt even navigate. So i was able (barely) to get to settings and do a factory reset. Now as soon as i start to reset up the stick the pop ups hit and i cant even navigate to anything. They hit before i even set up the network connection so it must be in the system. Is there anyway to connect via a pc even though i cant even get to the developer settings to enable abd (cant get there with the pop ups)? This is driving me nuts!