Why can my Nokia 6600i Slide play certain MP4 files?
Hi, friend, you should know, mp4 is a media container which can be encoded with many different codecs, so Nokia phone just supports some special mp4 videos, as I know, Nokia 6600i supports 3gp or mpeg-4(avc/ H.264) format well, so you need to use a right software to convert the failed mp4 vidoes to the right 3gp or mpeg-4(avc/ H.264) videos for Nokia 6600i phone. I am using RZ Video Converter which can convert any videos or audios between different formats with good quality, such as convert the failed mp4 vidoes to the right 3gp or mpeg-4(avc/ H.264) videos for Nokia 6600i phone. Yahoo or google search and download RZ Video Converter. Hope it can help you.