I got my first android phone (Samsung Galaxy S2 LTE "Skyrocket") switched from iphone. So far I love it. However it's giving me a little headache. I'll try and explain what happens and hopefully someone can help me because if not I have to do another factory restore and start over again First day I got the phone I started installing apps. Later I realized I wasn't receiving any calls. I tried calling on it as well and it doesn't even ring and straight drops. I got some help from my carrier and he had me do three things: 1st. Rebooted connection (from the carrier side) 2nd. Switch network mode to GSM (which worked I could phone but I had no wireless connection) 3rd. Factory restore and fix the problem. So problem was fixed, I went back installing apps. It happened again. I can't make a call. I thought the problem was maybe some app is preventing me from making calls. So I unistalled a few of them like LookOut, JuiceDefender, IMDB. Still can't get my phone to make a call. What do I do here? I need this fixed by tonight ( PLEASE HELP!