Fix my phone please, dont damage it!

I received my new Xperia Z3 in July.<br> After having it for 4 weeks the screen died. I did some research and found that this was a common problem. I took it back to Vodacom who referred me to the vodacare in the mall as \ they are a bit quicker than we are"<br> I went to the vodacare and sent the phone for repairs.<br> <br> No Communication for 2 weeks...<br> <br> I went to enquire"