1. Any images or audio files put on the external memory card are not shown in the super gallery photo viewer or google music player.
2. I have selected the external memory card as the default write disk. All the data (Whatsapp downloaded images, videos, etc, documents downloaded from the web browser) are stored on the memory card, but they cannot be seen on the photo viewers or music players etc. If I default the writing disk to the internal memory card, none of my apps installed on the external card are shown in the menu.
Is there any solution to this problem? If not, just tell me. I'll stop looking for the solution and get on with using it as is.