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.
- Why is the viewfinder set in macro mode on the Nokia Refocus app?
- Are there known limitations in the Nokia Refocus app on my Lumia phone?
- What can I do with the Nokia Refocus app on my Lumia phone?
- How do I create ringtones using a Ringtone Maker app on my Lumia device?
- What to do if I cannot see my songs in the Ringtone Maker on my Lumia phone?