I searched and couldn't find an answer so here I am posting. I have an unlocked tmobile 8100 with a simple mobile sim. I paid for the text, web, and voice but I can't seem to get the opera browser to work. I changed the apn to simple and deleted the default tmobile browser but without service books, I'm at a loss of where to go from here. Customer service wasn't much help. Any one have any experience with this? TIA!