How to Install UHF App on Apple TV & iPhone: Xtream Codes, M3U and Sync Setup

Installing the UHF app on Apple TV and iPhone is straightforward once you know which type of IPTV login you received.
The important step is choosing the correct playlist option:
Xtream when you have a server address, username and password,
or M3U/M3U8 when you have one complete playlist URL.

This guide explains how to install UHF on both Apple devices, add your IPTV playlist,
avoid common setup mistakes, and troubleshoot issues such as invalid login,
missing channels, EPG problems and playback issues.

UHF Setup at a Glance

  1. Open the App Store on your iPhone or Apple TV.
  2. Search for UHF – Love your IPTV.
  3. Install and open the application.
  4. Select Xtream if you received server details.
  5. Select M3U/M3U8 if you received a playlist URL.
  6. Save the playlist and test channels, EPG and playback.

What Is the UHF App?

UHF is an IPTV player designed for Apple devices including iPhone, Apple TV and iPad.
It allows users to connect their own IPTV playlist and watch available live channels,
movies and series through a compatible IPTV service.

Important: UHF is only a media player.
It does not provide channels or IPTV subscriptions.
You need your own authorized playlist or login details from an IPTV provider.

What You Need Before Installing UHF

  • An iPhone running iOS 16 or later or Apple TV running tvOS 17 or later.
  • An active Apple Account for the App Store.
  • A stable internet connection.
  • Your IPTV subscription details.
  • Xtream login details or an M3U/M3U8 URL.
  • Your allowed number of simultaneous connections.

Do not share your M3U URL or screenshots containing your username and password.
Many playlist URLs contain login information.

Visitors who need compatible IPTV details can review the
RoxTV IPTV plans
or request help through
RoxTV support.

Should You Choose Xtream Codes or M3U in UHF?

Choose the option based on the information provided by your IPTV service.

You ReceiveChoose in UHFInformation Entered
Server URL + Username + PasswordXtream / Xtream PlaylistPlaylist name, server URL, username and password
One complete playlist URLM3U / M3U8Playlist name and M3U URL
Playlist URL + EPG URLM3U/M3U8Playlist URL and EPG information

Xtream Codes Is Usually Easier for Beginners

Xtream separates the information into different fields,
making setup and troubleshooting easier.

  • Playlist name: RoxTV
  • Server URL: Your supplied server address
  • Username: Your IPTV username
  • Password: Your IPTV password

Enter only the server address in the server field.
Do not paste a complete M3U link into this section.

M3U Setup

An M3U URL is a playlist link that tells the player where to retrieve your channels.
If you want to understand how this format works, read our guide:
what an M3U playlist is and how it works.

Because M3U links are long, many users prefer adding the playlist on iPhone first
instead of typing everything with an Apple TV remote.

How to Install UHF App on iPhone

Step 1: Check Your iPhone Software

  1. Open Settings.
  2. Go to General → Software Update.
  3. Install available updates.

Step 2: Install the Correct UHF App

  1. Open the App Store.
  2. Search for UHF – Love your IPTV.
  3. Confirm the correct application.
  4. Install the app.

Step 3: Start a New UHF Setup

Depending on the app version, the option may appear as:

  • Start From Scratch
  • Add Playlist
  • Create Playlist
  • Add Source

Step 4: Add RoxTV Using Xtream Details

Choose Xtream and enter:

  • Playlist name
  • Server URL
  • Username
  • Password

Check that:

  • The server URL is correct.
  • There are no spaces before or after the information.
  • Password capitalization is correct.

Step 5: Add RoxTV Using an M3U URL

  1. Select M3U or M3U8.
  2. Enter a playlist name.
  3. Paste the complete M3U URL.
  4. Add EPG information if provided.
  5. Save the playlist.

Step 6: Test Your Playlist

Before moving to Apple TV, test:

  • Live channels
  • Channel categories
  • EPG guide
  • Movies or series if included
  • Audio and subtitles

Use the
RoxTV channel list
to identify the channels you want to test first.

How to Install UHF App on Apple TV

Installing UHF on Apple TV follows the same principle as iPhone, but entering long URLs and passwords can be slower with the remote.
For this reason, many users prefer setting up UHF on iPhone first and then configuring Apple TV.

Step 1: Check Apple TV Software

  1. Open Settings on Apple TV.
  2. Go to System → Software Updates.
  3. Install available updates.

Step 2: Install UHF on Apple TV

  1. Open the App Store on Apple TV.
  2. Search for UHF – Love your IPTV.
  3. Confirm the correct application.
  4. Select Get and install the app.
  5. Open UHF from the Apple TV home screen.

You do not need to jailbreak or sideload UHF.
The application is installed through Apple’s App Store.

Step 3: Add Your Playlist on Apple TV

You have two practical options:

Method A: Add Playlist Directly on Apple TV

  1. Open UHF.
  2. Select Add Playlist.
  3. Choose Xtream or M3U.
  4. Enter your IPTV information.
  5. Save the playlist.
  6. Wait for channels to load.

Xtream is usually easier on Apple TV because it requires shorter fields compared with a long M3U URL.

Method B: Setup iPhone First

This is often the easiest method when you have:

  • A long M3U URL.
  • A complex password.
  • Multiple Apple devices.
  1. Complete the UHF setup on iPhone.
  2. Confirm the playlist works.
  3. Install UHF on Apple TV.
  4. Add the playlist information.
  5. Confirm channels load correctly.

Make Apple TV Typing Easier With Your iPhone

When typing on Apple TV, your iPhone can make the process much faster.
A nearby iPhone can display an Apple TV keyboard notification when entering text.

This is useful for:

  • Long server URLs.
  • Passwords containing symbols.
  • M3U playlist links.
  • Correcting typing mistakes quickly.

Can You Use UHF on iPhone and Apple TV at the Same Time?

Installing UHF on two devices does not automatically mean you can watch two streams at the same time.
The application and your IPTV connection allowance are separate.

  • UHF controls where the player is installed.
  • Your IPTV plan controls how many devices can stream simultaneously.

Before testing Apple TV, stop playback on your iPhone.
If Apple TV works after closing the iPhone stream, you may have reached your connection limit.

Check your current access details through the
RoxTV plans
before testing multiple devices.

Best UHF Settings for Apple TV and iPhone

Avoid changing many settings immediately.
Start with the default configuration and adjust only when you identify a specific problem.

1. Test Stream Format Only When Needed

Some channels may work better with different stream formats.
If a channel fails or behaves differently, test the available options and compare the results.

2. Avoid Using Zero Buffer on Unstable Connections

A faster channel start does not always mean better playback.
If your connection is unstable, reliability is more important than saving a few seconds.

Before changing settings:

  • Test several channels.
  • Restart your device.
  • Check your internet connection.
  • Compare different networks if possible.

3. Check Language and Subtitle Options

UHF supports available audio tracks and subtitles.
Canadian users should check English or French options before assuming a channel problem exists.

4. Organize Favourites After Testing

After your playlist works correctly:

  • Add favourite channels.
  • Remove unused categories.
  • Create a cleaner channel list.

UHF App Not Working? Troubleshooting Guide

ProblemPossible CauseSolution
UHF does not appear in App StoreUnsupported software version or incorrect searchUpdate iOS/tvOS and search the exact app name.
Invalid login or playlist rejectedIncorrect URL, username, password or playlist typeCheck your login details and confirm Xtream or M3U selection.
Playlist loads but channels are missingPlaylist refresh issue or account problemRefresh the playlist and restart UHF.
EPG is blankGuide information not refreshedRefresh the playlist and allow time for EPG loading.
One channel buffersSpecific stream issueTest other channels and report the affected channel.
Every channel buffersInternet, WiFi, routing or server issueTest your connection and follow the
RoxTV buffering guide.
UHF works on iPhone but not Apple TVConnection limit, sync issue or Apple TV setup problemStop iPhone playback, restart Apple TV and add the playlist again.
App freezes or closesApplication or device issueRestart the device and reinstall only after saving your login details.

A Proper Buffering Test

When UHF buffers, do not immediately delete the playlist.
Follow this checklist:

  1. Test three different live channels.
  2. Test one movie or series item.
  3. Stop playback on other devices.
  4. Pause downloads or backups.
  5. Compare WiFi and Ethernet if available.
  6. Check different stream formats if needed.
  7. Record the device, channel and time of the problem.

For more detailed IPTV buffering solutions, follow the
RoxTV buffering guide.

Contact RoxTV for UHF Setup Help

Contacting RoxTV support will help solve IPTV setup problems faster.

Contact RoxTV when:

  • Your username or password is rejected.
  • Your subscription appears inactive.
  • Channels or categories are missing.
  • The EPG is blank or incorrect.
  • The playlist will not download.
  • You need Xtream or M3U setup details.
  • You need confirmation of your simultaneous-connection limit.

Use the
RoxTV contact and WhatsApp page
for these issues.

Test UHF Before Choosing a Longer IPTV Plan

A useful trial should test the complete viewing experience, not only whether the application opens.

Use this Apple-device checklist:

  1. Install UHF on your iPhone.
  2. Add your Xtream or M3U playlist details.
  3. Test your most important live channels.
  4. Check whether the EPG guide loads correctly.
  5. Test one movie or series item if included.
  6. Test during your normal evening viewing hours.
  7. Install UHF on Apple TV.
  8. Confirm that navigation with the remote feels comfortable.
  9. Check English or French audio options when available.
  10. Confirm the number of simultaneous connections included with your plan.

Testing the complete setup before choosing a longer plan helps you confirm that your Apple devices,
internet connection and IPTV configuration work correctly together.

Alternatives to UHF on Apple TV and iPhone

UHF is a good option for many Apple users, but it may not be the perfect interface for everyone.

You can compare other Apple-compatible options in our guide:

best IPTV apps for Apple TV and iPhone
.

Visitors who prefer another Apple-focused IPTV player can also follow our guide:

install IPTVX on iPhone and Apple TV
.

Do not change players simply because one channel does not work.
First identify whether the problem affects:

  • One channel.
  • Every channel.
  • One device.
  • Every device.
  • Only the EPG.
  • Only the IPTV playlist.
  • The application itself.

Correctly identifying the problem helps you find the right solution instead of changing applications unnecessarily.

Frequently Asked Questions About UHF

Is the UHF app free?

UHF includes its core playback functionality.
Some advanced features may depend on the version of the application you use.

The application itself does not provide IPTV channels.
You need your own IPTV playlist and login information.

Does UHF include IPTV channels?

No. UHF is a media player and does not provide, host or distribute channels.

You must add your own compatible source using:

  • Xtream Codes.
  • M3U playlist.
  • M3U8 URL.

What iPhone version is required for UHF?

Make sure your iPhone software is updated and compatible with the current UHF application requirements.

What Apple TV version is required for UHF?

Before installation, check your Apple TV software updates:

  • Open Settings.
  • Go to System.
  • Open Software Updates.

Is Xtream or M3U better for UHF?

Choose the format your IPTV provider supplied.

Xtream is often easier because the server, username and password are entered separately.
M3U is useful when you receive one complete playlist URL.

Can I use the same playlist on iPhone and Apple TV?

You can add the same compatible playlist to both devices.
However, simultaneous playback depends on the connection allowance included with your IPTV plan.

Why does UHF work on iPhone but not Apple TV?

Common causes include:

  • Incorrect Apple TV login information.
  • Playlist not added correctly.
  • Connection limit reached.
  • Apple TV needs to be restarted.

Why is the UHF EPG blank?

Refresh the playlist and allow time for the guide information to load.
If channels work but program information is missing, check your IPTV playlist information.

Do I need a VPN for UHF?

A VPN is not required for normal installation.
It may help with privacy or network testing, but it will not fix incorrect login details,
expired access, missing channels or playlist problems.

Does UHF support AirPlay?

UHF supports Apple device features depending on the current application version.
Apple TV users usually get the best experience by installing the native tvOS application.

Ready to Use UHF on Apple TV and iPhone?

The easiest reliable setup method is:

  1. Install UHF on iPhone first.
  2. Add your Xtream or M3U details.
  3. Confirm channels and EPG work correctly.
  4. Install UHF on Apple TV.
  5. Complete your Apple TV setup.

If you need help configuring your IPTV player or choosing the correct setup method,
contact
RoxTV support.

Ready to Test UHF on Apple TV and iPhone?

Start your RoxTV setup, test your channels and enjoy IPTV on your Apple devices.


View RoxTV Plans