Nandaka
commented
6 years ago After you select the sd card, what is the configured location. If it is set to null, then for some reason, it cannot get the permission.
Looks like it doesn't allow you to store the images on sd card directly on android 5+ https://stackoverflow.com/questions/40068984/universal-way-to-write-to-external-sd-card-on-android/40201333#40201333
When i haved change save image location to microsd, then when i download light novel the image is saved in internal storage. Sorry my english speak is bad, thank you