I have an LG VK815 (GPad X8.3) and just upgraded to Android 6.0. One of the main features I was looking forward to using is the adoptable storage feature, where you can adopt an SD card as internal storage. Unfortunately, it doesn't appear to work on my device. You can see from the screenshot below that there is no option to format as internal storage. Does anyone know if LG and/or Verizon disabled this feature, or if I am just missing something?