How to Update iPhone 12 Pro Max, 11 Series, and Earlier to iOS 15.3/14.8

Last Updated on Apr 24, 2021

You can update your iPhone supported to iOS 14 using two methods one is over-the-air and using iTunes. From these two ways, OTA update is quite straightforward than connect the device to iTunes. Nope, Here I will show you the total process to update iPhone to iOS 14.5 using iTunes and OTA update Download then Install without iTunes. Let’s dive into the following instruction to update your iPhone to iOS 14.5.

we are happy to help you, submit this Form, if your solution is not covered in this article.

Before getting started, you don’t need to forget that you must have a new back up copy because backup will help you if accidently you lose your phone data.

Useful Links:

Free up Storage Space on iPhone

Update your any iPhone running iOS 14 to iOS 14.5 using iTunes

Update your iPhone via OTA update without iTunes

Step #1. Launch Settings App on your iPhone

Step #2. Go to General

Step #3. Tap Software Update

Wait until your Phone explores the available iOS 14.5 update

Fix Download and install greyed out

Fix [iOS installation problems]

Step #4. You can see the iOS 14.5 update along with Storage size, feature details, and clickable option Download and Install.

So Tap on Download and follow the on-screen instruction as usual.

After download iOS 14.5 successfully, the next process is installing iOS on your iPhone.

So this was the way to download and install iOS 14.5 update on iPhone wirelessly. It’s a Useful trick without iTunes and without Mac/Pc.

Using iTunes on Mac/Windows PC – You can Update to iOS


  • Latest iTunes installed on your Mac or Windows PC
  • Lighting to USB cable to plug your iPhone to Pc through USB Port
  • Strong Wi-Fi network

Guide to Download and install iOS on iPhone using iTunes

First, open up iTunes on your Mac or PC then connect your iPhone to your computer.

In iTunes, let’s select your device.

In the summary pane, Click on Check for Update.

Next, Click Download and Update.

That’s it!

If you are facing any error message during an update, then follow the bottom steps to resolve error problems.

  • Update iTunes
  • Update Your Computer
  • Plug directly into your computer
  • Restart – Turn Off your PC and your iPhone
  • Check your Computer’s Security Software
  • Try again – yeah, try back to update or restore your iPhone.

Don’t miss out to share your experience with the tutorial in the comments.

jaysukh patel

Jaysukh Patel is the founder of howtoisolve. Also self Professional Developer, Techno lover mainly for iPhone, iPad, iPod Touch and iOS, Jaysukh is one of responsible person in his family. Contact On: [email protected] [OR] [email protected]

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