I just had the same problem, just got home with my new phone. I went in and locked portrait, then unlocked, then did a reboot by holding the sleep and hold button. came back on and pics now goto landscape. hope this helps
You are a genius! I had the same problem. Went to the At&t store and they couldn't help me. Came home and called Apple tech support and did a restore and that didn't work..Did what you said and it worked! I was going to go to Apple tomorrow and you saved me a trip! Thank you so much!