Setup

How to Install Kastvio

Pick your device below and follow the steps. Most people are watching in under ten minutes.

Before you start

1

Your login details

The server URL, username and password we email you when your subscription or free trial is activated. Keep that email open — you will type from it.

2

A stable internet connection

15 Mbps for HD, 25 Mbps or more for 4K. Ethernet beats wifi if the option is there.

3

A player app

Kastvio works with any IPTV player that supports Xtream Codes or M3U. Each guide below names the ones that work best on that device.

Choose your device

Tap a device to open its step-by-step guide.

Fire TV StickFire TV Stick, Fire TV Cube, Fire TV built into a television.
  1. On your Fire TV home screen, open Settings → My Fire TV → Developer Options and turn on Apps from Unknown Sources.
  2. Go back to the home screen, search for the Downloader app and install it.
  3. Open Downloader and enter the download address for your chosen IPTV player. Install the app when the download finishes.
  4. Launch the player and choose the Xtream Codes login option.
  5. Enter the server URL, username and password from your Kastvio welcome email, then save.
  6. Wait for the channel list and guide to load — the first load takes a minute or two. You are done.
Android TV & Android BoxesNvidia Shield, Chromecast with Google TV, Xiaomi, generic Android boxes.
  1. Open the Google Play Store on your device and install an IPTV player that supports Xtream Codes — TiviMate and IBO Player are the usual choices.
  2. Open the player and add a new playlist or profile.
  3. Select Xtream Codes (or M3U playlist if the app asks) and enter the details from your welcome email.
  4. Give the profile a name and save it.
  5. Let the channel list and EPG download, then start watching. On TiviMate, set the buffer to a higher value if your connection is slow.
Samsung & LG Smart TVSamsung Tizen and LG webOS televisions, no extra hardware.
  1. Open your TV’s app store — Samsung Apps on Tizen, LG Content Store on webOS.
  2. Search for a supported IPTV player such as IBO Player, Smart IPTV or Net IPTV and install it.
  3. Open the app. It will show a MAC address and a device key on screen — write both down.
  4. Some of these apps require a one-off activation on the developer’s own website using that MAC address. Follow the instructions the app displays.
  5. Enter the server URL, username and password from your welcome email, or upload the playlist link where the app asks for it.
  6. Restart the app and your channels will appear.
Apple TV, iPhone & iPadApple TV 4K, iPhone, iPad, iPod touch.
  1. Open the App Store and install an IPTV player — GSE Smart IPTV and IPTV Smarters both work well on iOS and tvOS.
  2. Open the app and choose Add playlist or Xtream Codes API.
  3. Enter the credentials from your Kastvio welcome email.
  4. Enable the EPG option so the programme guide loads.
  5. Save and open the channel list. On Apple TV you can use the Siri remote to browse categories.
Windows & MacAny desktop or laptop computer.
  1. Install VLC Media Player (free, Windows and macOS) or a dedicated desktop IPTV player.
  2. In VLC, open Media → Open Network Stream.
  3. Paste the M3U playlist link from your welcome email and press Play.
  4. VLC will load the full channel list. Use View → Playlist to browse it.
  5. For a TV-style interface with a programme guide, install a desktop IPTV player instead and log in with your Xtream Codes details.
Android Phone & TabletAny Android phone or tablet, on wifi or mobile data.
  1. Install an IPTV player from the Google Play Store — IBO Player, IPTV Smarters or GSE Smart IPTV.
  2. Open the app and add a new playlist.
  3. Choose Xtream Codes and enter the server URL, username and password we emailed you.
  4. Save and let the channel list load.
  5. On mobile data, drop the stream quality if playback stutters — 4K over a mobile connection needs a strong signal.
Formuler & Set-Top BoxesFormuler Z8, Z10, Z11 and similar Android-based boxes.
  1. Turn the box on and make sure it is connected to the internet, ideally by ethernet cable.
  2. Open the MyTVOnline player that comes preinstalled, or install your preferred player from the store.
  3. Choose to add a new portal or playlist.
  4. Enter the portal URL or the Xtream Codes details from your welcome email.
  5. Save and restart the app. The channel list loads automatically.
RokuRoku stick, Roku Express, Roku-branded televisions.
  1. Roku does not allow IPTV player apps to be installed directly from its channel store in most regions.
  2. The usual workaround is screen mirroring: install an IPTV player on your phone or laptop, then cast the picture to the Roku.
  3. On Android, enable Screen Mirroring in your phone settings and select the Roku device.
  4. On Windows, press Win + K and choose the Roku from the list.
  5. If you plan to watch mainly on a television, a Fire TV Stick or Android box gives a far better experience than mirroring.

If something is not working

Work down this list in order — the fix is usually near the top.

  • Check your connection first. Run a speed test on the device itself, not on your phone. You want at least 15 Mbps for HD and 25 Mbps or more for 4K, with a stable connection rather than a fast one that drops.
  • Re-enter your credentials carefully. Most login failures are a typo. Server URLs are case-sensitive and passwords often mix letters and numbers that look alike — copy and paste where you can.
  • Update the player app. An outdated player is the single most common cause of channels loading but not playing. Update it before anything else.
  • Restart the device and the router. Unplug both for thirty seconds. This clears far more streaming faults than it has any right to.
  • Try without a VPN. If you use a VPN, turn it off and test again. A slow or distant VPN server adds latency and is a frequent cause of buffering.
  • Clear the app cache. In your device settings, find the player app and clear its cache. Then reopen it and let the channel list rebuild.
  • Use ethernet if you can. A cable beats wifi every time for live streams, particularly during big sporting events when everyone is watching at once.
  • Still stuck? Message us. Tell us your device, your player app and what exactly happens. Most problems are settled in a couple of replies.
Quick Answers

Setup Questions

How long does setup take?

Most people are watching within five to ten minutes. Installing the player app takes the longest; entering your credentials takes under a minute.

Do I need to buy a box?

No. If you have a smart TV, a phone, a laptop or a streaming stick you already own, that is enough. A Fire TV Stick or Android box is worth buying only if your television is older and has no apps of its own.

Which player app should I use?

TiviMate on Android and Fire TV, GSE Smart IPTV or IPTV Smarters on iOS, IBO Player on Samsung and LG. Any player supporting Xtream Codes or M3U will work — use whichever you find easiest.

What internet speed do I need?

Around 15 Mbps for HD and 25 Mbps or more for 4K. Stability matters more than headline speed: a steady 20 Mbps beats an unreliable 100.

Can I test before paying?

Yes. Start with the free trial, set it up exactly as you would a paid subscription, and check the channels you actually care about on the device you will really use.

How many devices can I set up?

You can install the player on as many devices as you like. Your plan limits how many can stream at the same time — from one to four depending on which you chose.

Do I need a VPN?

Not to use the service. Some people prefer one for privacy, and it can help if your provider throttles streaming in the evenings. If you use one, pick a fast provider and a nearby server.

What if my device is not listed here?

Message us with the make and model. If it runs apps and connects to the internet, there is usually a way — and if there genuinely is not, we will tell you straight.

Need a hand? Contact us