How do I fix iPhone 12 Pro that won't turn on?

Bluiiis Said:

"Help. my iPhone 12pro won't start up.: software is up to date but I can't start it up! What can I do? Is there a key combination to get around the problem? TIA. Terry."

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Troubleshooting an iPhone Boot Up:

I. Start with a Force Restart:

Refer to this link: Force Restart iPhone - Apple Support

II. No Success?

Refer the the following for troubleshooting techniques...

• If the Screen isn’t Working on your iPhone or iPad - Apple Support

• If your iPhone is Stuck on the Apple Logo - Apple Support

• If your iPhone Won't Turn On or is Frozen - Apple Support

• If you Need More Help - iPhone - Apple Support

Fixing a Boot Loop:

Your iPhone is in a Boot Loop. This typically occurs when you go abuut installing an update, and it stalled while in the process. Go here to fix that: How to Fix an iPhone in a Boot Loop - User Tip

Bluiiis Said:

"Help. my iPhone 12pro won't start up.: Followed advice and went to Apple Support and pressed volume up button quickly released. did same to volume down button and pressed side button till logo appeared. it worked!! Thank you ‘The Littles’.”

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You are welcome.

Excellent job troubleshooting!