Check how to access call settings option in android 6.0 marshmallow. Setup call forwarding and call waiting in your phone. Follow steps to solve the issue.
The popular Android cleaning application Clean Master is now facing a major issue with latest Marshmallow update. The cleaning is not working completely.
Android 6 Marshmallow was the latest android version from Google, however the latest version of OS makes big problem for most of the users with its buggy issues.