Is your iPhone stuck on just a pitch black screen with just a spinning wheel on the screen? If that is the case, there are certain fixes that you may try. For the starter, you must try to force-boot the iPhone. This should be enough to take care of the issue and fix it.
How to fix iPhone stuck on black screen spinning wheel
As your iPhone is stuck, and you can’t attempt any other troubleshooting method, you must force-restart the device to fix this problem.
Step 1 – At first, press the Volume Up button once.
Step 2 – Next, press the Volume Down button once.
Step 3 – Finally, press and hold the Power button. You will see the “Slide to power off” slider on your screen. Ignore that completely and keep on pressing that power button.
Step 4 – Within 15–20 seconds of performing this action, the Apple logo will be visible on your screen,
You may now let go of the power button now.
That spinning blue circle should be gone now, and you can use your iPhone normally once again.
Check if this solves the issue.