How to Add Email to a Contact in Galaxy S4
You can add multiple items and details to a person on your contact list. To add Email, Address, Nickname, website and more to a contact in Samsung ...
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KnockOn is a creative feature on LG G2 which lets you turn On/Off display by double tapping the screen. If for any reason, you want to disable KnockOn onG2, do as follows:
1. Open Settings and go to General tab
2. Under Device settings, open Gestures
3. Make sure to uncheck Screen on/off to disable KnockOn
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