2. Dump 32-Bit Apps
Your next stop: Settings > General > About > Applications. Here you’ll find a list of apps that are incompatible with iOS 11. Due to the formal shift to 64-bit apps in iOS 11, 32-bit apps are no longer supported. An estimated 180,000 apps, mostly games, won’t be supported by Apple for long. Take your chances and keep the apps (launching them comes with a warning) but don’t expect any help. Chances are if the developer hasn’t updated it, it’s out of date… or no longer has a developer. If you can’t tap into the Applications setting, that means all your apps are compatible with iOS 11.