Okay thank you so much! It’s working again, I think anyway 
I currently don’t have a SIM card to use, so I can’t be certain. When I turn it on it comes to the screen where it shows the time (although I dont have the RTC hooked up) and the “CALL” and “SMS” buttons. The buttons don;t do anything though, will they work once I have a SIM card installed or should they work regardless?