hello im new here from brunei.im just wana ask and need help about how to make potret mode for nokia n900.im just try my self view from youtube but it didnt work also.im try use control then press shif then press 0 but it didnt work also but after i press my n900 become very lagg need to off then on again to make it normal.pls help me my n900 version 3.2010.02-8.003