You can overwrite current sound settings with a rule based on Incoming Call condition.
Here is how to:

  1. Create a new rule
  2. Add Incoming Call condition and set it to your preferred contacts group (like VIP or Family)
  3. Add Activate Profile action to activate the profile where sound is On and/or some custom ring tone specified

That’s it! Now even if your phone is set to mute, it will still ring in case of a call from someone from Contact Group you have set up in step two.

p.s. Yes, you can customize your ringtone for selected contacts group using this condition!

Add New Rule

Add New Action

Incoming Call Condition