My phone is Lumia 535 win10 build 14393.189 . 5 month ago my internal phone memory was 2.20gb free. 2month ago my phone memory was 1.70 gb free. Now my phone memory remains 1.57 gb free. But I don't save any things in my internal phone memory,it is reducing automatically. I always save app in my external sd card.
Help me.
Help me.