Open your App Drawer, find Messaging, long-press it, and drag it back to the homescreen.
Go to Settings-General-Reset and reset all settings. Go to the app store, and search for messages. when you see it load, hit the "download" icon.
All you need to do is go to Settings on the iPhone : Go to General. Go to Reset. Then go to Reset Home Screen Layout and the app will reappear.
0:051:16Restoring the missing Messaging icon on Android 6 (SMS, LG G3)YouTube
While the voice of Siri has almost achieved celebrity status, if you're not a fan you may be happy to know that you can now change up Siri's voice by going into the General, Siri section in your iOS Settings app.
If it finds the phone number associated with a contact from your email, it will show you "Maybe:" with its guess of the person's name. You can disable this feature, if you want, by: Go to Settings --> Mail, Contacts, Calendars. Under Contacts, toggle the switch labeled Contacts Found in Mail to the OFF position.
The keyboard shortcut Ctrl + Shift + Tab will allow you to change tabs from right to left in Chrome. How do I shift tabs from right to left when using Chrome on Windows? Press and hold the Ctrl and Shift keys and tap the Tab key to move tabs from right to left.