LCD broken on a g9600

Hey, first of all, I have this problem from a while ago, the phone accidentally fell and broke, the LCD is broken and I cant find a way to fix it, the phone has no warranty, I bought it back in Latin America but moved to Asia for a while, took it to a few repair shops but always kept being told the same, the model is a g9600 but they told me the screen couldn't be installed on that one, idk why but I would like to know, if it actually matters at the time of replacing the screen, perhaps I can put a different screen model from the model I have?, it's a clusterf*** so I need some help :/

Thanks in advanced