This is done by pressing the Caps shift, Space bar, Delete button and Power button while booting up.
Category Archives: N97
Convert movie to N97 format
ffmpeg -i YourMovie.avi -b 2300k -r 30 -s 640×360 N97movie.mp4
or
ffmpeg -i YourMovie.avi -f mp4 -acodec mp2 N97movie.mp4