How to change media sync options to make more storage available
Needing some help. Trying to update my iphone with the latest. Message says l need to free up space and to 'change media sync options to make more storage available'. I've deleted apps. Even deleted facebook because they say that helps now l can't reinstall it....I've googled the **** out of this but still coming up with nothing. TIA
iPhone 6, iOS 9.3.1, Trying to install iOS 9.3.1