I'll try to be as detailed as possible though I am not a techy at all. I have a Samsung galaxy s4 mini which for no reason has the black screen of death.I tried all the reset suggestions, a number of times, I found on line pressing buttons taking battery out etc but no change. I've plugged it into my pc and there seems to be photo files etc. However I need my contacts and text messages which are not there as i believe they're on the sum or device. I have done loads of searches for solutions and am getting nowhere. I have downloaded a programme to transfer the info though the USB needs debugging (whatever that is) which I can't do without a screen. I thought about plugging it into my samsung smart TV to see if I could debug that way but as I was looking to see which cable I'd need I read articles which seem I don't think my phone is compatible with hdmi. I have a new phone now, a Samsung galaxy a3 which has a nano sim and won't read the sd card of the s4 mini, which has a micro sim. Is there any advice you could give about accessing my contacts and texts please? Thank you, Joe