Quick Start Guide 1. Startup and Power off Startup: Long press POWER key for three seconds, you can enter into startup picture. Power of: Long press POWER, It wil popup Power off window. Click Power offs the last step. 2. Using Tablet Features a. Internet: Your device's networking capabilities allow you to access Internet using your browser through WIFI, or LTE. b. Photos: In the gallery, you can see captured)saved pictures and videos. .