After playing mp3 files about 10 songs, it will give me a white frame message comes up with "unsupport mode". The music stop playing any song from song list or any song at all. I had to remove the battery to reboot the phone then I can play music again and for awhile about 10 more songs, it failed again.
Is there any software fix for this issue? I checked my phone and it's up to date software. I had 16 GB SD card with about 6.5 GB of mp3 files.