General Motors (GM) has announced that many 2015 Chevrolet automobiles will have native, on-board 4G LTE wifi next year. The list of cars that will have onboard wireless hotspots includes the Chevrolet Corvette, Chevy Impala, Malibu, Volt, Equinox, Silverado, Silverado HD, Spark and Spark EV, and in Canada the Chevrolet Trax.

We’ve been hearing reports of the LTE 4G iPad going to sleep connected to 4G, but not finding it again upon waking up. In fact, we often experience it ourselves – we will be working on the 4G iPad, and then either ‘sleep it’ with the button or simply let it go to sleep on its own – and when we wake it up again, it will have full bars of service, but no 4G. It’s annoying, but not fatal, and here are the easiest ways to deal with it.