How do I open Siri on my iPhone X and on my iPad 10th Gen?

Hello JRsiMac,

The following two support pages will help you learn how to use Siri:

1. Use Siri on all your Apple devices - Apple Support
2. Use Siri on iPhone - Apple Support

For iPhone X (assuming you're not use Hey Siri), you can press and hold the power button to activate Siri.

The steps should be similar for the iPad 10th Gen. Press and hold the power button.