Why iPhone 12/11/11 Pro (Max) Won't Start and How to Fix It

Part 1. Why Won't My iPhone 12/11/11 Pro (Max) Start?

If there is one thing that most people do not like about the iPhone, it is the limitations that these phones come with. Even for a simple task like migrating your playlists to a new iPhone, you have to go through dozens of screen before your task is done.

Part 2. How to Fix iPhone 12/11 Pro (Max) Won't Turn on Due to Software Issues

Now that you know why won't my iPhone 12 turn on, you would be interested in finding out how to go about resolving your issues. The following are some of the software fixes for the issue.

1. Hard Reset Your iPhone 12/11

A hard reset often resolves many minor software glitches on your device and it is worth giving a try to see if it helps resolve the boot-up issue on your iPhone 12/11.

• Press the Volume Up key and let it go.
• Press the Volume Down key and let it go.

• Press the Power button and keep it held down until your phone starts to boot-up.

  

2. Restore Your iPhone 12/11 via iTunes

An iTunes restore sometimes also helps fix many issues on an iPhone. It could likely fix your iPhone that refuses to turn on.

• Connect your iPhone to your computer and launch the iTunes app.

• Click on your iPhone in the app, select the Summary option in the left sidebar, and click on Restore iPhone in the right-hand side pane.

  

3. Repair OS to Fix iPhone 12/11/11 Pro (Max) Won't Turn on with 1 Click

Trying to figure out what is causing the issue on your iPhone 12/11 and then applying some random fixes will take a tremendous amount of your time without the guarantee that your phone will be fixed.

A better way to get around your iPhone issues is to use a professional iOS repair software like Tenorshare ReiBoot Pro. It allows you to fix a number of issues and software glitches on your iPhone with the click of a few buttons. Its Repair Operating System feature repairs the whole operating system of your iPhone and gives you a bug-free experience.

If you would like to use the software to fix your issue, the following is how you do it.

• First, download and install ReiBoot on your computer and launch. Plug-in your iPhone to your computer and launch the software. Click on Start on the main interface.

  

• Select Standard Repair on the following screen.

  

• Hit Download to download the firmware file for your iPhone.

  

• Once the firmware is downloaded, it will start repairing your phone. Click on Done when your iPhone is repaired.

  

This is the most effective and easiest way to repair the iOS system from any occurring issues.

Part 3. How to Fix iPhone 12/11/11 Pro (Max) Won't Start up Due to Hardware Issues

Your iPhone 12/11 Pro won't turn on could be the result of a hardware failure as well. If there is a hardware issue on your iPhone, you could try the following fixes.

1. Check Your iPhone Charger and Lightning Cable

Ensure the iPhone charger you are using is either an original one or a certified one and the original Charging adapter because the new iPhone 12/11 Pro had 18 Watt power adapter that charge at more speed to the iPhone 12/11 Pro. A cheap charger from a random website will do more harm to your device than good.

Charge your iPhone with multiple different power sources as if there is no power supply to your device, it will have no power at all to boot-up the system.

2. Check and Clean Your iPhone Charging Port

Over time the charging port on your iPhone may have collected dust. A dirty or damaged charging port does not let your phone charge and so your phone does not boot-up. You need to remove it with a clean cloth.

3. Repair Your iPhone With Apple

There may be a physical damage to the body of your iPhone that is preventing it from starting-up. Or you spilled water or any other liquid on your iPhone and caused some issues in the internal parts of the phone. You can reach out to Apple Support and ask them to help you fix your device.

Sum Up

You will not get the chance to say "my iPhone 12/11 won't turn on" after you follow the steps in our guide above. It should help you fix the issue on your device using various ways and you will certainly get rid of the issue with the above guide. Tenorshare ReiBoot is highly recommend to fix iPhone 12/11 won't turn on or many other iPhone 12/11 issues like iPhone 12/11 stuck in boot loop or Apple logo stuck.