Btsync can no longer sync (write) to folders on the Ext SD card with Note 3 after Android 4.4.2. update. Syncing to the files on internal SD is still OK. Reading via WiFi from the Ext SD card is OK. Read/Write to the Ext SD card via USB cable is OK I tried with a new Ext SD card. Same problem. Everything OK, except No writing to the Ext SD card through WiFi. So, the problem seems to be with Android 4.4.2. On my old Galaxy S II, syncing to both internal and external SD are OK. After some research, some blogs seem to indicate that this is a new feature of Android 4.4.2, where appl