Android Dev for the feature graphic! What is Smart Lock and how do I use it? Appreciate hiding the alarm icon though. Email Account Notification Settings. Touch the Status bar and drag it down. Allows users to delete APN settings. The following options are displayed: Continue Power up, Safe mode, Factory data reset, Wipe cache, and Power down. This disables the automatic handling of background apps, and allows all apps do what they want when they want. Gsm and notifications on notification which automatically detect and other.