Even after the recent update, I continued to experience the SIM card issue... I even began logging every instance..
04-17-13 @ 1130
04-19 @ 0845
04-19 @ 2115
04-20 @ 0945
04-21 @ 2315
04-22 @1030 & 1038.*
At 1120hrs, 04-22-13, I broke down & applied 2 layers of clear scotch tape to the back...