According to the reflected, in a iOS 10.3, the air iPhone 5/5 c and fourth generation iPad error can not install a update through OTA (updated directly from the Settings on the device). This is the ultimate iDevice also use 32-bit architecture. The error caused the Apple to stop the update OTA for 3 models. With iOS update 10.3.1 today, sorry I was and the 32-bit device can update the operating system directly from the Application Settings, no longer have to use iTunes as before. Apple launched the first beta of iOS 10.3.2 last week almost immediately after the iOS release 10.3. More likely it will be adding some other beta before a final version was launched for all users (the time from the beta to stable release will about one to two months). However, users should not expect a new stable iOS will have prominent features, when that iOS 11 will soon launch in June.
Apple has released iOS 10.3.1 to bug fixes and security improvements
According to the reflected, in a iOS 10.3, the air iPhone 5/5 c and fourth generation iPad error can not install a update through OTA (updated directly from the Settings on the device). This is the ultimate iDevice also use 32-bit architecture. The error caused the Apple to stop the update OTA for 3 models. With iOS update 10.3.1 today, sorry I was and the 32-bit device can update the operating system directly from the Application Settings, no longer have to use iTunes as before. Apple launched the first beta of iOS 10.3.2 last week almost immediately after the iOS release 10.3. More likely it will be adding some other beta before a final version was launched for all users (the time from the beta to stable release will about one to two months). However, users should not expect a new stable iOS will have prominent features, when that iOS 11 will soon launch in June.