When updating to ios 7 error dating service tickle
While you're at it, remove old or unused apps and clean out your photo library.
After the update is installed, restart your computer, connect your i Phone and click on your phone's device name in i Tunes.
You may receive an error message or notice that the phone is behaving erratically. Restart your phone, turn off your Wi-Fi connection and shut your phone down.
Leave it for at least five minutes before turning it on the i Phone. Tap "Settings" and choose "Software Update." Click on the update to redo the download and installation process.
Apple requires that you use the latest version of i Tunes to download software updates.
On a Mac, choose "Check for Updates" from the i Tunes menu.
To see how much space you have available on your i Phone, tap the "Settings" icon, choose "General" and select "Usage." If you don't have at least 1.4GB of available space, you need to clear some items off your phone.