The phone comes with 4G support and the usual Bluetooth / Wi - Fi / GPS connectivity option, with Lenovo stressing the point that you can use the GPS on the device even without network connectivity, which is a neat touch — essentially you can use the device purely in navigation mode even without a SIM or Wi - Fi connectivity provided you have the maps downloaded. (techpp.com)
These buttons are similar to the ones that were the central navigation mode on Nook First Edition, but they've been refreshed and updated to reflect the new Nook's interface, and bring it in line with the Nook Color / Reader's Tablet. (computerworld.com)
Likewise, rearranging grid items visually does not affect the default traversal order of sequential navigation modes (such as cycling through links, see e.g. tabindex [HTML5]-RRB-. (w3.org)