From the Apps Menu, touch Settings > Wi-Fi: Turn on Wi-Fi. The device will scan for available networks. Choose the appropriate network to connect to and then enter the credentials (if necessary). When connected, the network will be highlighted in the list.
Yes, Samsung provides a limited 1-year warranty on the tablet and the battery. For more information, contact Samsung at 1-800-SAMSUNG or refer to the Health & Safety and Warranty Guide included the in box.
The Samsung Galaxy Tab 10.1 is not able to connect to Cricket’s network. However, you can connect to the internet using a Cricket Wi-Fi enabled device like the Cricket Crosswave or Mobile Hotspot (Cricket Tethering) enabled Cricket Smartphones