You need to wait for a firmware update to your phone and then accept Extras+info app update. The extras+info app update installs the Storage Check app to the Lumia device. It will be visible in the Settings menu.
- NFC pairing of the Wireless Charging Plate (DT-903) is not working Device Hub, what can I do?
- Which Microsoft and Nokia branded accessories have special support in Device Hub?
- My memory card is not working properly in Lumia phone
- My Lumia does not start up
- My Lumia phone forwards incoming calls to voice mail too quickly.