A: Hi there!
Thank you for reaching out!
Just in case, the first thing to keep in mind is that dictation doesn't work in the web version, but it's available on all the other platforms. :)

Please make sure that you have updated Letterly to the latest version in the App Store, Google Play or Microsoft Store.
After updating the app and opening it again, you should see instructions on how to add the Letterly dictation to your device.
If you missed the instructions for any reason, please open the Letterly app, go to Settings, and find the Dictation section. You’ll see the setup instructions there.
Thank you!