Why does my iPhone won’t charge or turn on after screen replacement?

Why does my iPhone won’t charge or turn on after screen replacement?
I recently had my iPhone screen replaced because it was cracked and now it seems to have a new problem. The phone won’t charge or turn on at all. I tried using different chargers and cables but nothing seems to work. The screen stays black and there’s no sign of life no matter how long I leave it plugged in. It’s so frustrating because I thought getting the screen fixed would solve my issues, not create new ones. I’m worried that something might have gone wrong during the repair but I’m not sure what it could be. Could there be a connection problem inside the phone or might there be damage to other internal components? I’m looking for some insights into why this could be happening after a screen replacement.
6 Answers

Several factors could be causing your iPhone issues:
1. Battery Disconnect: During the screen replacement, the battery might have been disconnected and not properly reattached.
2. Damaged Internal Components: The repair process might have inadvertently damaged other internal components, leading to charging issues.
3. Software Glitch: Sometimes, a hard reset can solve these problems. Try holding down the power button and home button (for older models) or volume up button (for newer models) simultaneously until the Apple logo appears.

After working in phone repairs for a while, I’ve seen multiple causes for this problem. Here’s what I recommend:
1. Inspect Flex Cables: During a screen replacement, flex cables connecting the screen to the motherboard might get damaged or poorly connected. Make sure these connections are firm.
2. Perform a Force Restart: Sometimes, a simple force restart might restore functionality. Try pressing and holding the power and volume down buttons until the screen turns off and the Apple logo appears.
3. Seek Professional Help: If these steps do not work, it would be best to have a certified technician look at the device to ensure that no other internal components are damaged.

There was once an instance in my experience where the same thing happened, and it turned out to be an issue with the replacement screen itself. Sometimes, the replacement parts can be faulty or incompatible with the phone’s model. I had the technician replace the screen again, and everything worked fine after that. Ensure the replacement screen is specifically made for your iPhone model to avoid such issues.

If your iPhone won’t charge or turn on after a screen replacement, it might be due to the battery connector being dislodged. Check the internal connections by opening the phone (only if you’re comfortable with this kind of work) and ensuring the battery connector is securely attached. If you’re not comfortable, I highly advise taking it to a professional repair service to double-check the connections.

Oh, I’ve been there! When my iPhone wouldn’t turn on after a screen replacement, I thought it was the end. What worked for me was:
1. Performing a hard reset: Hold the power button and the volume up button until the phone restarts.
2. Charging with a Different Cable and Adapter: Sometimes, the issue might be with your charging accessories.
3. Checking for Visible Damage: Opened it up and noticed that the battery connector wasn’t properly seated. Once properly reconnected, my iPhone came back to life.

From a friend who had a similar issue, it turned out to be the replacement screen that wasn’t compatible with the iPhone’s software. Unsuitable aftermarket screens can cause issues like this. Replacing the screen again with a certified Apple part fixed it for him. Ensure that the parts you use are genuine and compatible with your device.