Forum > Sony Ericsson / Sony > General > D750 can't use MP4

New Topic Post Reply Add to Bookmarks Posts: New posts 24 hours Hot Top 20 Account: Inbox / PM Login Register   Help Search Author D750 can't use MP4 djole89 Joined: Jul 26, 2004 Posts: 428 PM Posted: 2005-07-12 10:31 Hy, I bought D750 and tried to use MP4 as ringtone and than I realised that I can't use MP4 at all. So, I've decided to upgrade it to W800 firmware (when it turn out), and I hope there will be no problems of this kind...... [addsig] hongkongphooey69 Joined: Jun 17, 2004 Posts: 54 From: Wales, UK PM Posted: 2005-09-03 21:47 Have u had ne joy with W800 firmware on D750 to play MP4s? Access the forum with a mobile phone via esato.mobi New Topic Reply