Originally Posted by
Bogdy Hant I wanted to install an app from store wich is around 130 mb when I received an error saying that my storage is full. When I was checking the storage I saw that system & reserved partiton is 5.87 gb and it used to be around 4 gb.
I don't use my phone so much and I have a few apps installed on it and I don't know why it is filled so much. (I'm using w10m build 10586.36 on lumia 535)
Sorry for bad english.
5.87GB is a lot, my lumia 1020 is at 3.37GB system and reserved
The suggestion above to move data and apps to sd card is a good one
Another one would be to remove and install apps again as that removes the data they had stored in the phone. Make sure you backup whatsapp before uninstalling