Reset network settings Resetting network settings wipe off all network settings saved previously on the i Phone and you will have to connect to a Wi-Fi network all over again. Just switch off your Wi-Fi router for a few minutes, then turn it back on and try downloading the update again.
Following these steps solves the problem of i Phone Apps not updating if it is because of your internet connection.
Siri was added to more devices, and updated with more functionality, including the ability to make restaurant reservations, launch apps, retrieve movie reviews and sports statistics, and read items from the Notification Center. Critics noted that the operating system did not offer any significant speed improvements or major redesigned elements, but instead focused on refinements, with a general consensus that Apple "isn't overhauling things for the sake of it".
i OS 6 didn't "completely change the way you use your device", but "each of the tweaks [...] will make many daily smartphone actions easier across the board", and critics noted that refinement of "something that already works extremely well" is "something other companies would do well to emulate".
Now in “Settings” go to “Cellular Data” and turn it on.
But with older models of i Pad the process can sometimes be difficult.
If you don't see an i Cloud calendar or another one you can edit, you'll need to create one.
If I leave the screen alone, the phone returns to the home screen after 10 - 15 seconds. In i OS 7 and 8, you can check the calendars that have been set up by tapping "Calendars" at the bottom of the calendar view.
On a more serious matter, another complaint on Apple’s forums tells the story of one user who actually ended up with a bricked device after installing the i OS 7.1.1 download.
Even worse, the affected user also says that after the issue occurred he was unable to restore data as well, preventing a fix from being made.