How can I format SD card as portable after SD card has been set as internal memory in my device?
If you want to format SD card as portable after it has been set as internal in your device, go to “Settings” -> “Storage” -> “xxx SD card” -> touch the
icon at the top right corner-> “Storage settings” -> “Format”->”ERASE & FORMAT.
icon at the top right corner-> “Storage settings” -> “Format”->”ERASE & FORMAT.