I recently adopted an SD card to my Xiaomi Redmi 7. Before I adopted the 64GB card, I was using around 8GB. Now my file manager says I am only using 2%, and under internal storage in settings I have 60GB of internal storage free. But under storage in settings, it says system storage is using 55GB and I only have 500MB free. I'm also getting the old notifications saying my storage is running out.
I'm not sure I understand the difference between internal and system storage, but I definitely can't see how system storage is using 55GB when it previously was happy with 7.
If anyone can help I would be most grateful.