With GB 3.1, alot of people are experiencing Wifi connection issues when moving to a new location. While there is a double reset option some suggest, I haven't had any issues when I follow this simple procedure. Yes, one day it may stop working, but for now, ever since 3.1 I've never had an issue. First let me say my device has never been rooted, nor is it now. I'm on the OTA 3.1. It's a Costco 32gig model. ($429 just got my refund ) What have I done? Well, if I know I'm NOT leaving a location with Wifi connection, I will let the unit go to sleep, and never lose wifi on wakening. If I know I'm taking it to a NEW location, I POWER OFF the tablet, and when arrive at new location turn it back on. That's it. No resets, no carrying it around in sleep mode. Putting in Airplane mode instead of turning off might work too, haven't tried it yet! Good project for someone else. REMEMBER I'M NOT ROOTED! Hope you have as much luck with this as I have. Sharing it will probably jinx me.