ok here are some details of what i observed just now on my Apple 4 running latest IOS
(1) added some new music files to some of my itunes playlists
(2) i noticed that the ending free memory was getting low (< 1GB)
(3) deleted some older music files from some playlists
(4) re-sync'ed itunes to my Apple 4
(5) itunes complained that there is not enough memory to do the sync. this is funny since there wasnt any complained BEFORE i deleted some music files from my playlists. it should have been happier since i tried to create more space in my iphone.
SO,
(1) i uncheck the "Sync Music" box and then re-sync itunes to iphone hoping to free up very large space and in the process clear out playlist corruption, if any.
(2) after re-sync itunes to iphone without any music sync at all, the result is funny: (a) the amount of freed up memory is smaller than i expected, (b) itunes indicates that there is still about 5 GB of audio on my iphone
(3) so, i went to music player (ipod) on my iphone and check.
(4) there is no one playlist at all
(5) there are lots of songs ready to be downloaded from the cloud (without cloud icon next to each song)
(6) tried to re-sync itunes to iphone with "sync music" box unchecked and the results were the same
(7) tried to do hard reset on iphone and then re-sync. tne result was the same and i am getting very frustrated
SO,
(1) now i cannot add new playlist to the iphone because my iphone still has more than 5 GB of songs, if i tried to add new playlist then itunes will complain that i dont have enough memory
APPLE,
(1) why does this happen?
(2) If i forced the itunes to sync without any music files, then iphone should NOT have any music file at all.
Any solution? or will Apple recommend the elaborate uninstalling itunes, recreating library, recreating playlist, reloading iphone software, etc, bla bla bla?