Can anyone point me to what went wrong in re-configuring the NBR750?
I had the nbr750 running well for a year, and that strange reboot happened. I decided to factory reset to start over, and lazily loaded the firmware that had the Geardog123! password. It ended up not working so factory reset to ...

So I have the TMob Business Tablet plan. Have performed magic. Have TTL set to 65. On boot up, I get maybe 10 seconds of internet then it locks me out. It will then reboot every few minutes for no apparent reason. If I send an AT command to say, disable NSA, it will reboot and won't carry that ...