Philips Sonicare DiamondClean SmartSonic electric toothbrush with app

In which countries is the Sonicare app available?

How does the brushing guidance work in the Sonicare app?

How do I enable or disable the pressure sensor on my Sonicare?

Can I sync the Sonicare app with the Apple Health app?

Which brush head fits my Sonicare toothbrush?

My brush head is difficult to attach or remove.

I cannot connect my toothbrush to the Sonicare app

My brush head falls off my Sonicare toothbrush

My Sonicare toothbrush is vibrating less powerfully

My Sonicare toothbrush is not vibrating