Hi Jona,

I would like to request a option 

"warning when switching from Wifi to 3G" 

when it happens, if the option was checked, player must stop  playing music, and pop Yes/No dialog to ask if user want to continue with 3G network.

Hi Jona,

I got the "Error 2"  today. here is the logcat:

E/BackupAndRestore(13833): dbToXmlFile() -> /mnt/sdcard/xiialive/backup/backup.xiia (No such file or directory)

however the problem is gone after the this under adb shell

mkdir -p /mnt/sdcard/xiialive/backup/

maybe you can add some code to ensure the backup folder is exist.