iPhone 12 stuck on apple logo
Try these steps if your Iphone 12 is stuck on the Apple logo or showing a red or blue starting screen:
Get your iPhone 12 and laptop connected. Open the Finder on a Mac running Mac OS X Catalina.
Then, open iTunes on a PC or a Mac running macOS Mojave or an earlier version.
Now, on your computer, choose your iPhone.
While your iPhone is plugged in, carry out the following:
On your iPhone 12 quickly press the volume up button and let go.
Then, again repeat the same process press the volume down button, and let go.
Now, press and hold the side button after that.
Press and hold the buttons down until you see the recovery mode screen.
Select Update when given the choice between updating and restoring.
A popup with the option to upgrade or restore your iPhone is displayed in a Finder window. The update is chosen.
Swipe up to continue the steps!