Decide How to Download iOS 15.7.3
Decide how you'll download and install the iOS 15.7.3 update on your device before you hit download.
If you plan on installing iOS 15.7.3 Over-the-Air (OTA) through the device's Settings, you'll need to have at least a 50% charge and you'll need to be connected to a Wi-Fi network.
You can also install the iOS 15.7.3 update via iTunes. Simply plug your device in, find your device, and check for an update.
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