2017-04-11, 06:59
The easiest way to test Kodi is through it's built in file manager and see if you can manually copy files into the same location using it.
As for doing a factory reset, I don't know if it will fix your issue or not. I haven't had this issue crop up on any of my devices, but I have seen others have the same issue where write permissions will suddenly stop working on Android 6 & 7 and the only thing that fixed it for them was a factory reset.
But there could be any number of reasons that the .srt file isn't being written to your selected folder. A logcat might reveal more.
As for doing a factory reset, I don't know if it will fix your issue or not. I haven't had this issue crop up on any of my devices, but I have seen others have the same issue where write permissions will suddenly stop working on Android 6 & 7 and the only thing that fixed it for them was a factory reset.
But there could be any number of reasons that the .srt file isn't being written to your selected folder. A logcat might reveal more.