My internal storage is almost full. I put in an SD card of 64GB in addition to the 16GB in the phone. I set up on inserting the SD card for it to be internal storage. My Phone still shows as full...my SD card almost empty. There are not three dots to click on and make any changes. I went to each individual app and tried to change and the only one that would allow it was Instgram. I also tried with File Manager, but it shows everything is empty. How do I move these apps to the SD card. Also, memory is showing 1.6GB of 1.8GB used. What can I do to change that usage? Thanks!!