iPhone 12 User Guide

Apple iPhone 12 Troubleshooting

Welcome to the Apple iPhone 12 Troubleshooting page, which contains all the links to problems, issues, questions, tutorials, FAQs, how to’s and guides that you can use.

Power

  • Common Power Issues you could encounter on your iPhone 12 after updating to iOS 14.2
  • How to fix an iPhone 12 that won’t turn on after updating to iOS 14.2
  • How to fix an iPhone 12 that won’t charge or charging very slowly after iOS 14.2 update
  • How to fix an iPhone 12 that randomly crashes and gets stuck on black screen after iOS 14.2 update
  • How to fix an iPhone 12 that’s heating up so fast or overheating after iOS 14.2 update
  • How to fix an iPhone 12 battery that drains so quickly after updating to iOS 14.2
  • Won’t turn on or unresponsive
  • Won’t charge or charging very slow
  • Turned off and got stuck on a black screen
  • Heating up so fast, overheating

Internet & Network

  • Dealing with common Wi-Fi problems on Apple iPhone 12
  • How to fix a problem on the iPhone 12 grayed out Wi-Fi button, cannot enable Wi-Fi
  • How to fix an iPhone 12 that has slow internet connection after updating to iOS 13.2.3
  • How to fix iPhone 12 that keeps losing Wi-Fi signal, unstable Wi-Fi internet connection
  • How to fix your iPhone 12 with very slow internet connection, slow browsing issue
  • How to fix Bluetooth pairing problem on iPhone 12, cannot pair with a Bluetooth accessory
  • How to fix iPhone 12 no service error, calls and texts not working
  • How to fix an iPhone 12 that cannot send emails through Mail app
  • How to fix an iPhone 12 that keeps disconnecting from Wi-Fi network
  • Won’t pair or connect to a Bluetooth accessory
  • Cannot receive emails through Mail app
  • Keeps showing No Service error
  • WiFi is slow and keeps disconnecting

Camera

  • How to take screenshots
  • Camera Has Black Spot
  • Out-of-focus and blurry camera
  • Camera keeps closing by itself

Audio

  • How to fix an iPhone 12 with no sound, audio functions not working
  • Microphone is not working
  • Sound is distorted when using Facetime
  • Buzzing speaker, inaudible sound output

Operating System

  • How to fix an iPhone 12 that cannot update apps through App Store
  • How to fix an iPhone 12 that’s not recognized in iTunes
  • How to fix an iPhone 12 that keeps lagging and freezing
  • How to fix software update failed error on your iPhone 12, cannot install OTA update
  • How To Fix iPhone 12 “This Accessory May Not Be Supported” Error
  • What to do if your iPhone 12 is not responding after installing new app
  • How to fix iPhone 12 shutting down randomly after iOS 14.2 update [Troubleshooting Guide]
  • How to fix cellular data not working on iPhone 12 after iOS 14.2 update [Troubleshooting Guide]
  • How to fix iPhone 12 notifications not showing after iOS 14.2 update [Troubleshooting Guide]
  • How to fix iPhone 12 frozen screen after iOS 14.2 update [Troubleshooting Guide]
  • How to fix iPhone 12 screen colors messed up after iOS 14.2 update [Troubleshooting Guide]

Calls & Texts

  • Common calling and texting problems on iPhone 12 after iOS 14.2 update
  • How to fix iMessage not delivered error on iPhone 12 after iOS 14.2 update
  • How to fix iMessage Waiting for Activation error on iPhone 12 after updating to iOS 14.2
  • How to fix iPhone 12 iMessage that’s not working at all after updating iOS to version 14.2
  • How to fix an iPhone 12 that cannot make but can receive phone calls after updating to iOS 14.2
  • How to fix an iPhone 12 that cannot receive phone calls but can make calls after updating iOS to version 14.2
  • How to fix an iPhone 12 that cannot send SMS messages after updating to iOS 14.2
  • How to fix an iPhone 12 that cannot receive SMS messages after iOS 14.2 update
  • How to fix Facebook app that keeps crashing on your iPhone 12 Pro after updating to iOS 14.2
  • How to fix an iPhone 12 Pro that won’t connect to the App Store after updating to iOS 14.2
  • How to fix No service error on an iPhone 12, calls and SMS not working
  • Speaker is not working during calls
  • iMessage not delivered
  • iMessage “Waiting for Activation” error
  • iMessage that is not working

Applications

  • How to fix iPhone 12 YouTube app that can’t play videos, something went wrong
  • How to fix iPhone 12 Messenger app that keeps crashing, not loading up steady
  • How to fix iPhone 12 Facebook app that’s not working, won’t open
  • How to fix an iPhone 12 Twitter app that keeps crashing
  • Facebook keeps on crashing
  • Won’t connect to App Store
  • Can’t install or download apps
  • Whatsapp the keeps crashing

Screen

  • Responding to touch inputs very slowly
  • Got stuck on a black screen
  • Screen keeps on flickering
  • Shows some dead pixels on the  screen

Storage

  • How to free up some storage space
  • Where to find pictures taken
  • Not enough space for some apps