IPTV Setup Tutorial 2026: Installation Guide on Every Device

Shan Kumar
October 1, 2026

Setting up IPTV usually involves five basic things: an IPTV service, a compatible device, a network connection, an IPTV player, and the access details provided by the service.

The exact screens are different on a Samsung Smart TV, Android TV, Fire TV, phone, computer, or IPTV box, but the underlying process is usually similar:

Connect the device → install an IPTV player → enter your service details → load the content → configure the player → test playback

Your IPTV service may provide access through a username and password, an M3U playlist URL, Xtream Codes/API details, a portal address, or another method. There is no single login format used by every IPTV service.

This guide explains the IPTV setup process first and then shows how the same process applies across common devices.

Important: Use an IPTV service and content that you are legally entitled to access. The setup process itself is separate from the licensing or authorization of the channels and content supplied by a service.

What Do You Need to Set Up IPTV?

Before installing anything, make sure you have the basic components required for your particular IPTV service.

IPTV Subscription or Service Access

You need access to an IPTV service before you can load its channels or other content.

The service should provide the information required by its supported player or application.

Depending on the service, you may receive:

Username
Password
Server URL
Portal URL
M3U playlist URL
Xtream Codes/API information
A provider-specific login or activation method

Do not assume that an M3U URL and Xtream Codes are interchangeable. They are different ways of providing service information to a compatible player.

Compatible Device

IPTV can be used on many types of devices, depending on service and player support.

Common options include:

Smart TVs
Android TV and Google TV devices
Amazon Fire TV devices
Android phones and tablets
iPhones and iPads
Windows PCs and laptops
Macs
IPTV set-top boxes
Android TV boxes

Device support depends on the application, operating system, hardware, and IPTV service.

Internet or IP Network Connection

For a typical remote IPTV service, your device needs network connectivity to retrieve the service content.

The connection may be through:

Wi-Fi
Ethernet
Mobile data
Another supported IP network

A wired Ethernet connection can be useful for stationary devices such as a TV or IPTV box because it removes many Wi-Fi variables.

IPTV App or Player

The IPTV player is the software that receives the service information and handles playback.

The player may support one or more access methods, such as:

M3U playlists
Xtream Codes/API
Provider-specific credentials
Portal-based access

Not every player supports every method.

This is why you should check what format your IPTV service provides before choosing an application.

IPTV Login or Playlist Details

Keep your service information available before beginning setup.

For example, your provider might send:

Username: your assigned username
Password: your assigned password
Server: your service server address

Another service may simply provide an M3U URL.

A third may provide Xtream Codes/API credentials.

The correct fields depend on the service and player.

How Does IPTV Setup Work?

Although device interfaces differ, IPTV installation follows a common process.

Connect Your Device to the Internet

First, connect your Smart TV, streaming device, phone, computer, or IPTV box to a network.

For a home television, this will usually be Wi-Fi or Ethernet.

For a mobile device, Wi-Fi or mobile data may be available.

Make sure the device can access the internet or the network required by your IPTV service before installing the player.

Install an IPTV Player

Find a compatible IPTV application or player for your device.

Use the platform’s supported application source where possible.

For example, Android TV provides app installation through Google Play.

On iPhone and iPad, applications are obtained through the App Store, where Apple also displays compatibility information for supported devices.

On Windows, applications may be installed through the Microsoft Store or from a trusted software publisher when appropriate. Microsoft recommends obtaining programs from trusted publishers and provides Microsoft Store installation options.

The exact IPTV player you use depends on your service, device, and supported authentication method.

Enter Your IPTV Service Details

Open the IPTV player and look for the appropriate option to add a service, playlist, or account.

You may be asked for:

Username
Password
Server URL
M3U URL
Portal URL
Xtream Codes/API details

Enter the information exactly as supplied by your service.

A small error in the server address, username, or password can prevent the player from connecting.

Load the IPTV Content

Once the access information is accepted, the player may retrieve:

Live TV categories
Channel lists
Video on Demand
Electronic Program Guide data
Other content supported by the service

The amount and type of content depend on the service and the access package.

Test Live TV and VOD

Do not stop after the login succeeds.

Open several different live channels and check whether they play normally.

If VOD is included, open a title and test playback there as well.

This helps confirm that the service is actually working rather than merely accepting the login details.

Configure Optional Features

Depending on the player and service, you may be able to configure:

EPG
Subtitles
Audio tracks
Playback options
Language preferences
Parental controls
Catch-up or replay
Favorite channels

Not every service or player supports all of these features.

IPTV Setup on Smart TV

The basic Smart TV process is:

Connect TV → open app store → install compatible IPTV player → enter service details → load content → test playback

The exact interface depends on the television manufacturer, operating system, and region.

How to Set Up IPTV on Samsung Smart TV

On a Samsung Smart TV, begin by connecting the television to your network.

Then:

Open the TV’s application area.
Search for a compatible IPTV player.
Check that the application supports your IPTV service’s access method.
Install the application.
Open the player.
Select the appropriate login, playlist, or service option.
Enter the information supplied by your IPTV service.
Allow the player to load the channel list.
Test several channels.

Do not assume that a particular IPTV application will always be available in the Samsung app store. Application availability can change by platform, country, developer, and software version.

How to Set Up IPTV on LG Smart TV

The same underlying process applies to an LG Smart TV:

Connect the TV to the network.
Open the television’s supported application store.
Find a compatible IPTV player.
Install the player.
Open it.
Choose the access method supported by your service.
Enter your IPTV information.
Wait for the playlist or content to load.
Test live TV and other available content.

If your service gives you an M3U URL but the player only accepts another login method, choose a compatible player rather than trying to force the wrong format.

How to Set Up IPTV on Other Smart TVs

For another Smart TV brand, use the same relationship:

TV → network → compatible IPTV player → service details → content → playback

The menu names and application stores may differ.

Before installing a player, check:

TV operating system
Application compatibility
Service authentication method
Supported playlist format
Available device features

This approach is more reliable than following an app-specific tutorial that may become outdated.

IPTV Setup on Android TV & Google TV

Android TV and Google TV provide a common app-based setup pattern, although the interface can vary between devices.

Google’s current Android TV documentation says apps can be found and installed through the Google Play Store from the TV interface.

Install an IPTV Player

Connect the Android TV or Google TV device to the internet.

Then:

Open the Apps area.
Open Google Play.
Search for a compatible IPTV player.
Review the app’s supported platform and features.
Install it.
Open the player.

Google also notes that app availability and some Google TV features can vary by device, country, and language.

Enter IPTV Credentials

Open the service or playlist section inside your IPTV player.

Depending on the player, you may see options for:

Username and password
Xtream Codes
M3U URL
Playlist
Server or portal

Select the method that matches the information supplied by your IPTV service.

Add an M3U Playlist

If your provider gives you an M3U URL:

Choose the M3U or playlist option.
Enter the supplied URL.
Add a playlist name if requested.
Save the playlist.
Wait for the player to retrieve the content.

The player then uses the playlist information to build the available channel or content list.

Add Xtream Codes

If your provider supports Xtream Codes/API access, the player may ask for:

Server URL
Username
Password

Enter each field exactly as provided.

The exact location of these fields depends on the IPTV player.

Load Channels and VOD

After successful authentication, the player may display categories such as:

Live TV
Movies
Series
VOD
EPG

The available sections depend on the service.

Test Playback

Open several channels rather than testing only one.

If one channel works and another does not, the issue may be related to the individual stream.

If nothing loads, check the credentials, network connection, and player compatibility.

IPTV Setup on Amazon Fire TV / Firestick

Fire TV setup follows the same general structure:

Network → IPTV player → service details → content → playback

Amazon documents both standard app installation through its app ecosystem and technical sideloading methods for applications. The availability of a particular app can vary.

Connect Fire TV to the Internet

Complete the normal Fire TV network setup first.

Confirm that the device can access online content before troubleshooting the IPTV application.

Install a Compatible IPTV Player

Use the supported application source available on your Fire TV.

Search for a player compatible with your IPTV service’s authentication method.

If the required player is not available through the normal application source, check the application’s official documentation and the service provider’s instructions before considering another installation method.

Enter IPTV Service Details

Open the IPTV player and choose the appropriate service option.

Depending on the player, this may include:

M3U URL
Xtream Codes
Username/password
Portal information

Enter only the details provided for your account.

Load IPTV Content

After successful authentication, wait for the player to retrieve the available content.

The player may organize the service into live TV, VOD, series, or other categories.

Test Live TV and VOD

Test more than one channel.

If VOD is available, test at least one title.

This confirms that the account works across more than one content type.

Configure Playback

If supported, configure:

Audio language
Subtitles
EPG
Playback options
Favorites
Parental controls

Keep configuration changes limited until basic playback is confirmed.

IPTV Setup on Android Phone & Tablet

Android mobile devices use the same basic setup model as Android TV, but the interface is designed for touch rather than a TV remote.

Install an IPTV Player

Open the supported app store and find an IPTV player compatible with your service.

Before installing it, check that the player supports the authentication format you received.

Add Your IPTV Account or Playlist

Open the player and select the appropriate option.

You may enter:

Username and password
M3U playlist
Xtream Codes/API
Server information

Load Channels

Allow the application to retrieve the service content.

If the playlist contains many channels, the initial loading process may take longer than a small playlist.

Test Playback

Open several channels.

Try both Wi-Fi and mobile data when practical if you are diagnosing a network problem.

If playback works on one connection but not another, the network path becomes an important troubleshooting variable.

Configure Full-Screen and Playback Settings

Depending on the player, you may be able to adjust:

Full-screen mode
Screen orientation
Audio
Subtitles
Playback controls
Picture settings

Available options vary by application.

IPTV Setup on iPhone & iPad

Apple devices require an IPTV player that supports the relevant iOS or iPadOS version and your service’s access method.

Apple’s current documentation directs users to the App Store to search for and install compatible apps, with compatibility information available on app pages.

Install a Compatible IPTV Player

Open the App Store and search for an IPTV player.

Before installing, check:

Supported device
Supported operating-system version
Available authentication methods
Developer information
App compatibility

Do not assume that an IPTV player available on Android will also be available on Apple devices.

Add Your IPTV Service

Open the installed player and select the appropriate account or playlist option.

Depending on the application, you may be able to add:

M3U URL
Username and password
Xtream Codes/API
Other provider-specific information

Enter Playlist or Login Details

Copy the details carefully.

Avoid adding spaces before or after a URL or password if the player does not handle them automatically.

Load Channels and Content

After the service information is accepted, allow the player to retrieve the available categories.

Test Playback

Play several live channels and any available VOD content.

If the player cannot connect, first verify the credentials and network before assuming that the device is incompatible.

IPTV Setup on Windows PC & Laptop

A Windows computer can use a compatible IPTV player or supported application.

Microsoft provides the Microsoft Store for Windows applications, while software obtained outside the Store should come from a trusted publisher.

Choose a Compatible IPTV Player

Select a player that supports the format provided by your IPTV service.

For example, if your service provides an M3U URL, choose a player that supports M3U playlists.

If it provides Xtream Codes/API information, use a player that supports that method.

Install the Player

Install the application using the supported distribution method.

If downloading software from a publisher’s website, verify that you are using the publisher’s legitimate site.

Add IPTV Service Details

Open the player and enter the appropriate information.

This may include:

M3U URL
Server URL
Username
Password
Xtream Codes/API

Load the Playlist

Allow the application to retrieve the channel or content list.

If the playlist fails to load, check the URL and confirm that the service is still active.

Start Watching IPTV

Open a few channels and test playback.

A successful login does not always mean that every stream is working correctly, so test multiple content categories where available.

IPTV Setup on Mac

Mac setup follows a similar process.

Install a Compatible IPTV Player

Choose a player compatible with your macOS version and the access method supplied by your IPTV service.

Check whether the application supports the Mac hardware and operating system version you are using.

Add IPTV Credentials or Playlist

Enter the relevant:

Username
Password
Server
M3U URL
Xtream Codes/API information

Load Channels

Allow the player to retrieve the playlist or service categories.

Test Playback

Play several live channels and, where available, VOD content.

If one stream works and another does not, compare several channels before changing the entire setup.

IPTV Setup on IPTV Box / Android Box

An IPTV box is a separate device connected to the television, so its setup is different from installing an IPTV app directly on a Smart TV.

Connect the Box to Your TV

Connect the IPTV or Android box to the television using the supported video connection.

Select the corresponding input on the TV.

Connect the Box to the Internet

Use Wi-Fi or Ethernet according to the device’s capabilities.

Ethernet can be useful for a fixed box because it avoids many wireless connection variables.

Install or Open an IPTV Player

Some boxes may already include a player.

Others require you to install a compatible application.

Use the application’s supported installation source whenever possible.

Enter Your IPTV Service Details

Enter the access method provided by your service:

M3U
Xtream Codes
Username/password
Portal
Other supported method

Load and Test Channels

Allow the service information to load.

Then test several channels and VOD content if available.

If the box connects but playback repeatedly fails, investigate the network, application, device, and stream separately.

How to Add IPTV Using M3U URL

M3U is one of the common playlist formats used by IPTV players.

What Is an M3U Playlist?

An M3U playlist is a file or URL-based playlist format that can contain information used by a compatible media player to identify media streams.

In an IPTV setup, the M3U URL is normally supplied by the IPTV service.

The relationship is:

M3U URL → playlist → IPTV player → channel information → stream playback

Where Do You Get the M3U URL?

Get the M3U URL directly from your IPTV service if the service supports M3U access.

It may be delivered through:

Account dashboard
Welcome email
Activation message
Customer portal
Provider support

Do not use an unknown playlist simply because it is advertised as an IPTV M3U list. The playlist source determines what content the player attempts to access.

How to Enter an M3U URL

The general process is:

Open your IPTV player.
Choose Add Playlist or the equivalent option.
Select M3U or M3U URL.
Enter the supplied URL.
Add a playlist name if required.
Save it.
Wait for the player to retrieve the content.
Open the channel list and test playback.

The exact field names differ between applications.

What to Do If the M3U Playlist Does Not Load

Check the following:

URL is copied correctly
Subscription is active
Internet connection works
IPTV player supports M3U
Playlist has not expired
Service has not changed the URL
Device can reach the service

If the URL is correct but still does not load, contact the IPTV service for confirmation.

How to Set Up IPTV With Xtream Codes

Xtream Codes/API is another access method supported by some IPTV players.

What Are Xtream Codes?

In the context of IPTV setup, Xtream Codes/API access generally allows a compatible player to connect using account credentials supplied by the service.

Instead of entering one long playlist URL, the player may provide separate fields.

What Information Do You Need?

The typical information includes:

Server URL
Username
Password

The exact terminology can vary between IPTV services and players.

Where Do You Enter Xtream Codes?

Open a compatible IPTV player and look for an option such as:

Xtream Codes → API Login → Add Account

The wording depends on the application.

Enter the server, username and password exactly as supplied.

How the Player Loads IPTV Content

After successful authentication, the player communicates with the service and retrieves the content information supported by the account.

This may include:

Live TV categories
VOD
Series
EPG

The exact content depends on the IPTV service and account.

Common Xtream Codes Setup Errors

Common problems include:

Incorrect server URL
Incorrect username
Incorrect password
Expired account
Wrong player authentication method
Network connection problem
Service-side outage

If the credentials are correct but the player cannot connect, test the network and contact the service if the problem continues.

How to Enter IPTV Login Details

IPTV terminology can become confusing because different players use different labels.

Username

The username identifies your IPTV account when the service uses account-based authentication.

Password

The password authenticates the account.

Enter it exactly as supplied.

Server URL

The server URL tells the IPTV player where to connect for the service.

It may be provided separately from the username and password.

Portal URL

Some services use a portal-based configuration.

A portal address is not necessarily the same thing as an M3U playlist URL.

Use the format specified by your service.

M3U URL

An M3U URL points the compatible player to a playlist.

The player reads the playlist and uses the information it contains to organize available streams.

Xtream Codes/API Details

A compatible player may request a server address, username, and password separately.

The important rule is:

Use the authentication format supported by both your IPTV service and your chosen player.

How to Configure IPTV After Installation

Installation gets the player working. Configuration determines how you use it.

Live TV

Open the Live TV section and review the available categories.

You can often create favorites so frequently watched channels are easier to find.

Electronic Program Guide

EPG data can provide programme information alongside supported channels.

If your service supplies EPG data and your player supports it, configure the EPG according to the application’s instructions.

Video on Demand

If your service includes VOD, check the Movies or VOD section after the initial setup.

Test at least one title before assuming the entire VOD catalogue is working.

Catch-Up or Replay

Some services provide catch-up or replay content.

This depends on both the service and the IPTV player.

Subtitles

If supported, subtitles can usually be enabled from the player’s playback controls or settings.

Audio Tracks

Some streams may provide more than one audio track.

Available language or audio options depend on the source stream.

Playback Settings

Depending on the player, settings may include:

Player engine
Aspect ratio
Audio preferences
Subtitle settings
Hardware/software decoding
Buffer configuration

Do not change multiple playback settings at once when troubleshooting. Make one change, test the stream, and compare the result.

Parental Controls

Some players provide parental-control features for restricting access to selected categories or content.

Availability varies by application and service.

How to Test IPTV After Setup

A good IPTV installation should be tested before you consider the setup complete.

Test Live TV Channels

Open several channels from different categories.

This checks more than one stream.

Test Different Channel Categories

If the service has news, sports, entertainment, regional, or other categories, test several of them.

A single successful channel does not prove that every stream is available.

Test VOD Content

If your service includes VOD, open at least one title.

Check whether the video starts, continues playing, and provides the expected audio.

Test EPG

If EPG is included, verify that programme information appears.

If channels play but EPG information does not load, the issue may be limited to EPG configuration rather than the entire IPTV service.

Test Multiple Streams if Your Plan Supports Them

If your subscription explicitly supports multiple simultaneous streams, test the number of devices permitted by your plan.

Do not assume that technical device compatibility means unlimited simultaneous playback.

Test Playback Stability

Watch a channel long enough to see whether playback remains stable.

Check for:

Buffering
Freezing
Disconnecting
Audio problems
Missing video
Repeated playback errors

If IPTV buffers after setup, use the dedicated IPTV Buffering: Reasons & How to Resolve the Issue? guide rather than changing every configuration setting immediately.

IPTV Setup Troubleshooting

Setup problems can occur at different stages.

IPTV App Cannot Be Installed

Check:

Device compatibility
Operating-system version
App availability in your region
Available storage
Application store restrictions

For example, Microsoft notes that app availability can depend on region and device compatibility.

IPTV Login Does Not Work

Verify:

Username
Password
Server URL
Account status
Authentication method

Also confirm that you selected the correct login type in the IPTV player.

M3U Playlist Does Not Load

Check the complete M3U URL.

Make sure the subscription is active, and the player supports M3U playlists.

If the same URL fails after checking the network and player, contact the service that supplied it.

Xtream Codes Are Not Working

Check the:

Server address
Username
Password
Player compatibility
Account status

Do not replace a working M3U configuration with Xtream Codes unless your service actually supports that access method.

Channels Are Missing

Missing channels can result from:

Playlist not loading completely
Account package limitations
Service-side changes
Channel availability
Player compatibility
Expired or changed service information

IPTV Has No Picture

If audio plays but video does not, investigate the player and device playback configuration.

Possible areas include:

Player compatibility
Video decoding
Device software
Stream format
Application configuration

IPTV Has No Sound

Check:

Device volume
TV audio output
Player audio settings
Selected audio track
Device connection

If other applications have normal audio, the issue may be specific to the IPTV player or stream.

IPTV Keeps Buffering

Do not immediately assume the IPTV subscription is defective.

Check:

Wi-Fi
Ethernet
Network congestion
Available bandwidth
Other devices
Another channel
Another device
IPTV service conditions

EPG Is Not Loading

If live channels work but EPG does not, the problem may be limited to EPG data or configuration.

Check whether:

Your service provides EPG
The player supports it
The EPG source is configured correctly
The service has changed its EPG information

IPTV Disconnects

Repeated disconnections can involve:

Network instability
Authentication
Device connection
Application problems
Stream/server conditions

Record when the disconnection happens and whether it affects all channels or only particular streams.

Does IPTV Setup Require Internet?

For a typical remote IPTV service, yes, the device needs network connectivity to retrieve the service’s streams and related information.

The basic relationship is:

IPTV service → IP network → device → IPTV player → stream → playback

That network connection can be provided through Wi-Fi, Ethernet, mobile data, or another supported network.

However, IPTV is an IP-based delivery technology, so it is more precise to talk about network connectivity rather than assuming that every IPTV implementation uses the public internet in exactly the same way.

For a normal home IPTV setup, however, the practical requirement is simple: connect the device to the network before trying to load the remote IPTV service.

Read More: Does IPTV Require Internet?

How Long Does IPTV Setup Take?

There is no universal setup time.

It depends on:

Device type
Internet connection
Application installation
Service credentials
Playlist size
Player configuration
Device familiarity
Whether troubleshooting is required

A basic setup may involve only installing a player and entering service details, while a more complicated configuration can require additional testing.

The important goal is not simply completing the login. Make sure the channels, VOD and other required features actually work.

Can I Use IPTV on Multiple Devices?

Possibly, but there are two different questions:

Can the IPTV service technically run on this device?

and

Does the subscription allow this number of devices or simultaneous streams?

A service may support Smart TVs, phones, computers and streaming devices while still limiting how many devices can use the account at the same time.

For example, technical compatibility with five device types does not automatically mean that five simultaneous streams are permitted.

Check the conditions of your specific IPTV subscription.

India’s most popular IPTV provider, “IPTV India Hub” allows IPTV to work on a single device at a time.

Is IPTV Setup the Same on Every Device?

No.

The underlying process is similar:

Install → authenticate → load content → configure → test playback

But the actual interface varies between devices.

The application store, supported players, login fields, playlist options, operating system, and available features can all change.

For example, Android TV uses Google Play for app installation, while iPhone and iPad use the App Store. Windows has its own application installation methods.

Frequently Asked Questions About IPTV Setup

What do I need to set up IPTV?

You generally need IPTV service access, a compatible device, network connectivity, a compatible IPTV player, and the service information required for authentication. The exact requirements depend on the service and device.

How do I install IPTV?

Install a compatible IPTV player on your device, open it, select the access method supported by your service, enter the supplied details, load the content, and test several channels.

Do I need an IPTV app?

Most device-based IPTV setups require a compatible application or player to handle the service information and stream playback. Some devices may include a built-in player or provider-specific application.

What is an M3U URL in IPTV?

An M3U URL is a playlist address that a compatible IPTV player can use to retrieve channel or stream information. The URL should normally come from the IPTV service providing the access.

What are Xtream Codes in IPTV?

Xtream Codes/API is an authentication and content-access method supported by some IPTV players. A typical setup may request a server address, username, and password.

Can I set up IPTV without an M3U URL?

Yes, if your IPTV service provides another supported access method. Some services use Xtream Codes/API, provider-specific applications, portals, or account-based authentication.

Why is my IPTV login not working?

Check the username, password, server address, and account status. Also confirm that the IPTV player supports the authentication method supplied by your service.

Why are my IPTV channels not loading?

The cause can be incorrect credentials, a failed playlist, network problems, player incompatibility, an inactive service, or a service-side issue. Test the network and credentials before changing the device.

Can I install IPTV on a Smart TV?

Many Smart TVs support compatible IPTV applications, but application availability varies by manufacturer, operating system, region, and service. Check that the player supports both your TV and your IPTV access method.

Can I use IPTV on Android TV?

Yes, compatible IPTV players can be installed on supported Android TV devices through available app distribution channels. The player must support the authentication format used by your IPTV service.

Can I set up IPTV on Fire TV?

Yes, when a compatible IPTV player is available for the Fire TV device and supports your service’s access method. Installation options and application availability can vary.

Can I use IPTV on my phone?

Compatible IPTV players can be used on Android and iOS devices when the application supports the operating system and service access method.

Can I use IPTV on a PC?

Yes. A Windows PC or Mac can run a compatible IPTV player when the application supports the computer’s operating system and the IPTV service’s access method.

Does IPTV setup require Wi-Fi?

No. IPTV devices can use other network connections, such as Ethernet or mobile data where supported. Ethernet is often useful for fixed devices because it removes many Wi-Fi-related variables.

Can I use one IPTV subscription on multiple devices?

That depends on the subscription terms. Device compatibility and the number of permitted simultaneous streams are separate limits.

What should I do after setting up IPTV?

Test several live channels, different categories, and VOD if available. Check EPG and playback stability as well. If buffering occurs, diagnose the network, device, application, and stream rather than changing everything at once.

Final IPTV Setup Checklist

Before considering your IPTV installation complete, confirm:

Device is connected to the network
Compatible IPTV player is installed
Correct service access method is selected
Username/password or playlist details are entered correctly
IPTV content loads successfully
Several live channels play
VOD works if included
EPG works if included
Audio and video are working
Playback remains stable
Multiple-device limits are understood
You know where to find your service credentials if the player needs to be configured again

A successful IPTV setup is therefore more than installing an app.

The complete process is:

IPTV service → access details → network → IPTV player → device → content → configuration → playback

Once those relationships are understood, the setup process becomes much easier to follow across different devices, even when the application interfaces change.