@Edward_Brown, no you cannot change the style based on the attribute/variable not associated with that specific tile. However, you can create a True/False variable isMuted and add this variable via “Variable Tile” to the dashboard, and configure its tap action to run the rule to restore the volume. Then you can style this Variable Tile based on isMute variable value, and use a rule to update this variable’s value based on the volume setting or if the mute is pressed accordingly.