Here are the steps for Amazon Video Verification Phone Process:

Open the Amazon Video app and log in to your account.

On the app homepage, click the menu button in the upper right corner.

Select "Account and Settings".

Select "Settings" in the drop-down menu.

Slide the page until you see the "Verify Phone" option.

Click "Verify Phone" and enter your mobile phone number.

You will receive a text message containing a verification code, please enter the verification code in the app.

After entering the correct verification code, your phone will be successfully verified.

After completing the verification, you will be able to enjoy better Amazon Video services, such as: watching unlimited movies and TV shows through mobile devices, and using the synchronization function to pause and resume watching videos on different devices.