How to Restore Cracked iPhone Screens
The iPhone 3G’s portability has led to many not realizing just how fragile the glass screen on the front is. Restoring an iPhone 3G which has a cracked screen requires removing the screen and insetting a replacement screen. The procedure for opening the iPhone 3G to replace the screen is straightforward once you have purchased a replacement screen from an iPhone 3G parts supply store. No electronic expertise is needed to restore the iPhone 3G to full functionality, although doing it yourself will void the Apple warranty.
Things You'll Need
- Soft cloth
- Paper clip
- Utility knife
- Phillips jeweler’s screwdriver
- Replacement iPhone 3G LCD screen
Straighten out the paper clip. Insert one end of the paper clip into the small hole at the top of the iPhone 3G. Push the end of the paper clip into the hole until the SIM tray pops up. Pull the SIM tray out of the iPhone 3G with the tweezers and put it aside.
Remove the two screws from the bottom with the Phillips jeweler’s screwdriver. Insert the utility knife into the seam between the cracked iPhone 3G screen and the body of the iPhone 3G just above the “Home” button.
Wiggle the cracked iPhone 3G screen up from the body of the iPhone 3G. Use the tweezers to pull off the two exposed connectors on the circuit board. Use the tweezers to release the small white latch on the circuit board. Pull the cable out of the circuit board with the tweezers.
Lift up on the iPhone 3G cracked screen and remove it from the body of the iPhone 3G. Put the cracked screen down on the soft cloth.
Use the tweezers to pull off the black strips of tape from the left and right sides of the cracked screen. Use the Phillips jeweler’s screwdriver to remove the screws from both sides of the cracked screen.
Insert the utility knife between the cracked screen and the LCD assembly behind it. Pus the cracked screen upward and slide it out of the LCD assembly.
Insert the utility knife between the cracked screen and the screen frame. Push up to separate the cracked screen from the screen frame. Dispose of the cracked screen.
Put the replacement iPhone 3G LCD screen onto the screen frame. Press the two together until they click into place.
Reassemble the replacement iPhone 3G LCD screen to the LCD assembly. Reassemble the LCD assembly to the iPhone 3G. Reattach the cable and the two connectors to the iPhone 3G. Reassemble the iPhone 3G. Reinsert the SIM tray into the iPhone 3G 3G.
Tips & Warnings
- An iPod opening tool can be used to open the iPhone 3G if you don't feel comfortable using the utility knife.
- Scratching the circuit boards inside of the iPhone can render it unworkable.