I have recently purchased a SanDisk iXpand v2.0 USB 3.0 Flash Drive 64GB and am trying to copy the below files from my iPhone 6 to the Flash Drive.
4231 files (4134 photos, 97 videos)
I see a red status bar moving which eventually stops and it still says Copying 4231 files.
The file copy never completes and after waiting and waiting I eventually have to stop the process due to an almost flat battery.
When I do stop the process I have only copied 2319 files (8.96GB).
The total number of files being copied do not exceed 64GB.
I have also downloaded the latest iXpand App version 4.7 and my iPhone has the latest iOS 11.3 installed.