The browser takes around 2 -3 seconds to rotate the web page to portrait or back to landscape. Some pages work really well as portrait, but most need to be landscape. I am using version 2.2009.46-9. I have tried many other apps, but only phone and the web browser seem to rotate. The phone app will go landscape if you pop out the keyboard, and will go portrait if you close the keyboard. There is a nice feature in the phone app, that will allow to launch the phone by turning it to portrait. This works quite well. One thing I am not happy about is the image viewer. It will not auto rotate the images. Unless I am mistaken, I thought that the N810 would do that from the dimensions of the image to try to maximize it on the screen.