I’m very puzzled. Now I have tried many times and find some phenomenons:
1.If I format the internal memory with the choice in clip+,it can refresh the database and read all music files in card.(about 1800 files,half is music files)
2.Then I copy the files to internal memory and it can on longer recognize the files in TF card.I can see the files in PC but clip+ can’t see,only read it internal memory.╮(╯_╰)╭Why?
All my music files are flac so I think it have not gone to 8000.
3.If I use a 8G card (both of TF cards are sandisk and can be checked in website.), copy one or two musics to test ,clip+ can read them ! And if I put the 32G card immediately,after it refresh the database,can’t see the files again! Only the “empty”.
I even delete the DID.bin MTABLE.SYS RES_INFO.SYS SYS_CONF.SYS in root.I think they are associated with database.But after refresh, it just like the cases above.I even refresh the firmware.Format the TF card with SDFormatter.
What makes me really puzzled is that when I use rockbox ,all files works well.But I feel the original firmware is comfortable and maybe the most important is saving power.
Who can tell me what can I do now? I have no idea.