Once your device is shown on the iTunes screen, click the ‘Check for Update’ button. If you’re connecting your iPhone to iTunes for the first time, you’ll get a “Do you want to allow this computer.” pop-up on the screen, make sure you select ‘Continue’ on the iTunes dialogue box.Īlso, when iTunes greets you with a ‘Welcome to Your New iPhone’ screen, choose ‘Set up as new iPhone’ and click the ‘Continue’ button. If a ‘Trust This Computer’ pop-up appears on your iPhone screen, make sure you ‘Trust’ on the dialogue box.

To get started, open ‘iTunes’ on your computer and connect your iPhone using the USB to Lightning cable that came with your device. On macOS Catalina, iTunes is integrated into the ‘Finder’ itself. If you can’t connect your iPhone to a Wi-Fi network but have internet access on your computer, then you can download iOS 13.4 using iTunes as well. Also, please make you’ve 50% or more battery, or else you won’t be able to initiate the installation of iOS 13.4. Remember, installing iOS 13.4 update would require you to restart your iPhone. If not, tap the ‘Install Now’ button to begin the installation. Once ready, it’ll begin downloading and (probably) automatically install the update on your iPhone. Tap ‘Download and Install’ on the screen to request the update from Apple’s server. If your iPhone is supported by iOS 13, you’ll shortly see iOS 13.4 update as available to download on your device. Tap over ‘Software Update’ option in the General settings screen on your iPhone.

Scroll down a bit on the Settings screen and tap on ‘General’ from the available options. Open the ‘Settings’ app from your iPhone home screen. But first, make sure that you’re connected to a Wi-Fi network because the iOS 13.4 update to more 2.5GB in size.

The easiest method to download and install iOS 13.4 update is through your iPhone Settings.

Instal the new version for apple