inputs.text: got worked 9 months - got christmas 07 use tom tom pda business travel beeline software geocaching ipaq rx3715 initally worked great however gets warm looses bluetooth connection mean warm mean 70 degrees live minnesota yes get 70 device stops working car finally gets warm less ideal suspect stops broadcasting bluetooth still tracking sat data sat light continues blink makes fustrating manual warning high tehemperatures recall shopping something reliable go something replacable batteries