This is my second storm. My first one had some sim card issues and was randomly powering off. I sent this in for another brand new, new phone, new batter, new charger, new sim card, everything. The sim card issue was fixed but it is STILL powering off. I tried the .75 OS and just now installed the .106 and I am STILL having random power off issues. At least 4 times a day. Anyone else having these issues?