Android Lollipop is a version of the Android operating system developed
by Google Inc. which is came after Android KitKat. The name Lollipop comes from
the Android naming consequences that come in Alphabetical order. One of the
most important changes in Android lollipop is a redesigned user interface.
1. Go to settings of your android device
2. Now click Apps
3. All apps will be opened
4. Now go to All
5. Now click Dialer
6. Now click on CLEAR DATA
7. A message will show “Delete app data?” Now click ok
8. Now your device is ok to call
Video Tutorial:







