How do I transfer files from the SD card to the internal storage?
Before transferring files, please make sure that you know what format your SD card is. If the tablet is formatted as EXTERNAL STORAGE; you will now be able to transfer files. You can only transfer files between the device and the SD card, if the SD card is formatted as a Portable Drive. To transfer files to the INTERNAL storage, go to settings, open “Storage & USB” tap on “SD card”, select and hold the desired file you wish to relocate, on the top right corner of the screen tap on the three dots and select Copy to and transfer to the desired location.