You are downloading something on your phone like an app or a video or a music file but suddenly it showed 'Insufficient Storage' or 'Storage space running out'. Though you know that you have enough space on your phone. It told you that if you want to download you have to delete some files.
What will you do now? Don't worry just follow these steps.
1. Open the Settings app>tap Apps>Applications Manager option.
(Applications Manager might be an option for either Apps or Applications.)
2. Scroll sideways to the Downloaded section. You'll find a list of all apps and how much storage space they're taking.
3. Tap the Menu or More button and choose Sort By Size to arrange the apps by which take the most storage.
4. Tap an app to see how much storage it is taking.
5. Tap Clear Cache to remove its cache and free up that space. You could also tap Clear data, but that removes your files, which is probably a bad idea.
6. Repeat for each app.
The Second Method
Resetting the Google Play Store:
1. Go to Setting
2. Click on App
3. Find google play store
4. Click on it
5. Tap uninstall updates
6. Let it uninstalled
7. Wait for few minutes
8. Go to Play Store again.
Now you will be able to download apps.
