How to change iPhone lock screen password, and why

Your face makes for a very good security check, but your passcode remains a weak spot. Here's how to change it to keep your iPhone data safe by changing your lock screen passcode.Change your iPhone Lock Screen passcode regularlyPeople tend to make passcodes that are dangerously easy to guess. Companies that impose passcodes, tend to make them long and convoluted enough that users avoid their phones locking. In either case, you can be open to someone gaining access to your phone — and that can mean to everything you store on your iPhone. Read more...