Any one have issues with their new 9810 not going into landscape mode properly? I calibrated the compass app and when I close the phone and rotate it, it does not change. It did a few times but not immediately like my 9800 did right away. Is there a setting in the new 7.0 OS I am missing or does the phone go back for a new one? Thanks in advance for your input

PS as of this morning, it is not going into landscape mode at all.

First, try a battery pull and see if that sets it right. If not you may have a defective sensor for determining orientation. A return/replacement would be your only option in that case.

I have been experiencing the same thing on my 9810...