2 days ago, new firmware for Nokia Lumia 920, 820 and 620 appeared on Navifirm and Nokia over Nokia Developer page posted the News regarding this update.
So, we download the new firmware for our Nokia Lumia 920 and then flash it, after that there are several system update which include the Storage features to our Nokia Lumia 920.
The Storage Check feature show you about storage information on your Nokia Lumia with Windows Phone 8 including Total space, free space, apps storage information, system storage information, media + files storage information, etc.
You also can view storage usage per application, media files, email + contacts, etc and you can delete some unused temporary files from your Nokia Lumia with Windows Phone 8.
How To Update
- Update the firmware via OTA (Over The Air Update) for your Nokia Lumia 920/820/620 (The update is available depends on your Region and Variants)
- After updating the firmware you should update some system applications like "extra+info", "display touch" and "access point".