Iphone Unavailable

My iphone says iphone unavailable but i don't want to reset it and loose everything. I broke my screen and so I couldn't type my phone passcode in correctly to unlock it and so I tried to unlock it multiple times but failed and then got locked out. I got my screen fixed but my phone still says Iphone unavailable. It doesn't show up on iTunes when I plug it in or anything. How do I fix this?