man I wish I could get data up and running with this. JB seems like a nice step forward from ICS, but I haven't been able to get data up and running for more than a couple of seconds. I have only seen the 4G icon pop up once, otherwise its just gray bars and no data connection. I have tried flashing this multiple times over safestrap 2.0 and 2.11, tried toggling data via LTE on/off and the Mobile networks menu. Every time I reboot I have to go in and set up the connection type again since it is always reverting back to GSM only. so what sort of tricks have you guys tried to get data to toggle on?