Apple just released an update to its iOS 7 software that closes a secutiry flaw in its lock screen which allowed people to bypass the protection and hack into owner’s content. The download size varies from 17MB to 20MB depending on the device and yes, its free. The bug opened up a weakness in the new Control Center feature that allowed a hacker to get into someones contacts, calendar and photos. The 7.0.2 update also adds the option for a Greek keyboard option for passcode entry.
To access your iPhone’s software update feature, click on Settings – General – Software Update. More info here.