How To Unlock Broken Screen Iphone

Hi everyone, I dropped my iPhone 6 and smashed the screen, after putting it in to get the screen replaced, apparently they found the motherboard to be damaged - the iPhone still works and loads, however, the touch screen function will no longer work. So the problem i now face is that i can't enter my pass code (which i know) in order to complete a backup, etc. How Can U Unlock A Iphone. Unlock Avaya Phone. Last back up was 3 weeks ago, so this doesn't really help me. I'm hoping there is some software out there that will let me type the passcode into a computer and unlock my iPhone, cause there is no other way to type it in directly on the iPhone. I just had a family vacation in Spain and would really like to recover the 1000 photos i took, I don't mind sending it to the US (I'm in Trinidad) to a specialist but would obviously rather do it myself using software if available.