I have a Huawei Mate 10 Lite and never had problems, but since two days I can no longer transfer my pictures from the internal memory to my SD card (dualsim). I never had anything like that. I press on "move" and then on the folder but it comes only a short loading bar and is still not gone. I can do pictures from one SD card folder to another SD folder but not to the internal folder. My phone had no updates or changes at the moment and my memory is still almost empty. So why could that be? I'm really desperate for that.
Maybe the file manager should not access the internal memory anymore? Look in the permissions of the file manager.
How do you know that?
You do not know that, you have to look in settings
