Default [Q] no jetpack connections

Hi all , I have a GTab 7, rooted, 2.3.5, and was able to boot up and connect to the verizon jetpack 291 the first time, set it down and used my 10.1" Irulu succesfully. Second try a few days later, the Gtab 7 wouldn't connect, would try, then disconnect immediately, am wondering if anyone is familiar with the GTab 7 to offer some suggestions as to how to remedy the no connection situation?