Software Update Iphone Very Slow. So if you have just upgraded your device you should give some time to the operating system to get settled. When you download an update on your iPhone it shows up in Settings - General - iPhone Storage.
Unupdated apps are not compatible with the new iOS 13 and may slow down your device. Most of the time when your iPhone X is slow there are software issues preventing it from operating at full speed. When you update the software on your iPhone or for that matter on any device it takes some time around a couple of days before the software settles in due to the long background update.
One of the most common reasons for a slowly running Safari is the accumulation of excess website data.
Go to Settings General Software Update to check for new versions of iOS. You can check for updates by going to Settings General Software Update. When you download an update on your iPhone it shows up in Settings - General - iPhone Storage. Certain processes such as Background App Refresh and Location Services consume a lot of power which can slow down your device.