Hello how may I help you? I need help with my phone settings Which phone setting would you like me to change for you How do I change the brightness of my phone? If you slide your phone down from the top you will see a bar that has brightness if you move that bar from left to right it would change the brightness Thank you. One more question: how do i set my phone to vibrate? There's lots of ways to set your phone to vibrate one of the easiest is to hold your volume down button into it vibrates Thanks for the info No problem anything else I can assist you it That's it, thank you You're welcome