Upgrade process?

[Jmgilliam18]

I came from Android about a month ago so I'm not familiar with the upgrade process for iOS. . Today I got a notification that I have an upgrade to 10.3.2 from 1. Not sure I'm going to do yet after reading some of the threads on battery life, but if I do what is the process?

Do you just hit the button and it goes or do you have to plug in and do something with iTunes etc etc...

Thanks.

 

[eyoungren]

You can upgrade on the phone through the Settings app or connect to iTunes and upgrade through the computer. Whichever way is most convenient for you.