Can you have an iphone screen replaced if the screen isn't properly working?

The screen not working as in not a technical glitch but the screen itself has colourd lines. When you touch the screen you can tell it's displaying and moving behind it but the visuals are just messed up. Can you replace the screen? And without losing the data on the phone?

I've had two phones and both their screens have done something similar to this. I just went to the mall to get it fixed and it was as good as new. I couldn't even tell the screen had been broken and it didn't cost as much as I expected so I was really pleased. Because the screen only makes up some of the outside part of the phone, none of the inside electrical stuff will be touched so repairing the screen won't reset or mess with what's stored in your phone. They just turn off your phone, fix the screen then turn it on again. It's totally worth it and I would recommend it to anyone.

  • When my iPhone 6 screen is replaced by apple, will the home button be replaced as well? Ever since I updated to iOS 9 on my iPhone 6, the home button has been totally unresponsive. On top of this, my phone was recently stepped on and the screen was shattered. I plan on paying the $109 to have the screen replaced from apple, but does that replace the home button too? I've heard that when the front screen panel is replaced, so is the home button/touch id.
  • Skype call for my Iphone 4 isn't working properly? Whenever i call (voice call) or receive a call, we can talk for like 20-30 seconds then can hear nothing for 10 seconds then the call fails/drops… It has only been like this for like 2 days, it wasn't like this before. I don't know what's happening? How can i get it to work?
  • My iphone isn't working properly? My friend gave me her old Iphone and I knew things were wrong with it but how much would it cost to fix it? The buttons for the volume don't work, the mic doesn't work when I'm on a phone call but it works any other time and the lock button has been pushed in.
  • My iPhone charger isn't working properly? I recently ordered a new one online and it worked fine for a month or so but now when I plug it in it doesn't work properly. When my phone dies it will charge again and then when it reaches 3% it will suddenly stop and this has happened multiple times. It's definitely a problem with the charger and not my phone as if i use my friends charger it works fine. What should I do?