To cast Prime Video from phone to TV, open the Prime Video app on your phone, tap the Cast icon (usually in the top-right corner), and select your TV or streaming device from the list. This lets you watch any title from your phone’s Prime Video library on a bigger screen, with your phone acting as the remote.
Before you cast prime video from phone to TV: essential checks
Before you start, confirm these four things to avoid connection issues. First, both your phone and the TV or casting device must be connected to the same Wi-Fi network. Second, make sure you are signed into the Prime Video app on your phone and, if applicable, on your Fire TV with the same Amazon account. Third, update the Prime Video app on your phone to the most recent version. Fourth, on iOS devices, go to Settings, then Prime Video, and toggle Local Network access ON.
How to cast using the built-in cast button
This is the primary method for casting apps to a TV. Turn on your TV and casting device. Open the Prime Video app on your phone, select a title, and tap the Cast icon, it looks like a rectangle with Wi‑Fi waves. Choose your device from the list. Once connected, a “Ready to Cast” screen will appear on your TV, and your phone will act as the remote for playback and audio. Then start playing your movie or show.
How to cast with a Chromecast or Fire TV Stick
If you use an external streaming device, the steps are nearly the same. Connect your Chromecast or Fire TV Stick to your TV via HDMI and make sure it is on the same Wi‑Fi network as your phone. Chromecast with Google TV (released in 2020) can run the Prime Video app directly and be controlled with its remote, in addition to supporting casting. The content will begin playing on your TV, and you can control playback, pause, resume, adjust volume, from your phone.
How to cast using an HDMI cable
For a reliable wired method that works with any phone and TV combination, use an HDMI cable. Connect one end of the cable to your TV’s HDMI port. Connect the other end to an adapter for your phone: a Lightning to HDMI adapter for iPhone, or a USB‑C to HDMI adapter for Android. Switch your TV to the corresponding HDMI input. The video will play on the TV through the cable.
Why is the cast icon missing?
If the Cast icon does not appear, check device compatibility. You cannot cast from the Prime Video app on iOS to Fire TV devices. The Prime Video app on Fire Tablets cannot be used to cast to a Chromecast. Also confirm that both devices are on the same Wi‑Fi network and that Local Network access is enabled on iOS. If everything is set up correctly and the icon is still missing, update the app and restart both your phone and TV.
How to manage subtitles while casting
Subtitle settings depend on your phone’s platform. On iOS devices, you must stop casting first, then go to Settings > Accessibility > Subtitles and Captioning > Style to change the appearance. On Android devices, while a title is being cast, tap the three-dot menu on the screen, select “Subtitle styles,” and toggle “Show captions” on or off.
Frequently Asked Questions
Can I cast Prime Video from my phone to a TV without Wi-Fi?
No, casting requires both devices to be on the same Wi‑Fi network. If you don’t have Wi‑Fi, use an HDMI cable with the appropriate adapter for your phone.
Does the Prime Video app need to be installed on my TV to cast?
Not necessarily. For Chromecast and Android TV devices, the Prime Video app on your phone sends the stream directly to the device, so no TV app is required. For Fire TV devices, the Prime Video app is built in and will launch automatically when you cast.
Why does my cast keep disconnecting?
This is usually caused by an unstable Wi‑Fi connection. Make sure both devices are close to your router and that no other heavy streaming is happening on the same network. Restarting your router and both devices often resolves the issue.
Can I use my phone for other tasks while casting Prime Video?
Yes. Once casting starts, your phone acts as a remote. You can exit the Prime Video app to browse other apps or take calls without interrupting the video on your TV.
Does casting Prime Video use my phone’s data?
No, casting streams the video directly from the internet to your TV or streaming device. Your phone only sends control commands, so it uses very little data.
