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Post-InstallationĪfter the installation finishes up, you might need to spend time logging into your iCloud account, signing into your device’s various apps and services, and/or setting up Apple Pay. Your device should boot up normally once the installation process completes. Your iPhone might reboot itself a couple of times during the installation process, but this is perfectly normal. It took about seven minutes to install on an iPhone 12 Pro that was previously running iOS 15.6. If you’re moving up from iOS 15.6, the iOS 15.6.1 installation should take 10 minutes or less to complete.
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This could take longer than the download. Once your device is done pulling iOS 15.6.1 from Apple’s servers, the installation process will begin. If your connection is slower, or you’re downloading during peak hours, you might be looking at 10 minutes or more. If you’re on a fast Wi-Fi network, the download should finish up in less than 10 minutes.
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If you’re running an older version, your download could be larger. If you’re on the latest version of iOS 15 you’ll, again, see the smallest download size. Once you’ve prepared, it’s time to start the download process.Īgain, the exact size of your iOS 15.6.1 download will depend on your iPhone model and the version of iOS it’s currently running. You don’t need to follow every single step in the guide, but at the very least you’ll want to make sure your phone’s data is backed up properly.ĭata loss issues are pretty rare, but if you store sensitive data (photos, videos, etc) on your device, it’s always better to err on the side of caution. If you haven’t backed up your data in awhile or if you aren’t familiar with iOS 15.6.1’s changes, the pre-installation process could take you a longer. You should be able to get through these steps in 30 minutes, but it all depends on your skill level and the current state of your iPhone. It’ll walk you through the most important steps to take before you start the installation process. If you don’t know how to properly prepare for an iOS upgrade, take a look at our pre-installation guide. Taskīefore you start the iOS 15.6.1 download make sure you’re prepared. That said, we can help you approximate how much time you should set aside should you choose to install the new software on your iPhone. We can’t tell you exactly how long the process will take because it will vary. Moving a device from one version of iOS to another often causes problems so you’ll want to monitor the download, the installation, and your phone’s performance once the installation is complete. If you decide to install iOS 15.6.1 on your iPhone, you’ll want to set aside some time to get the upgrade properly installed on your device.
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