How to find a MAC address on your smart TV, and what a device ID means

Where to find the MAC address on a smart TV depends on which address you mean. Your TV's own menu lists a hardware MAC address in its network or about section, while Alpa Player shows the app's device ID on the MAC tab of Add Source. This article covers both, explains how they relate, and shows what a MAC address is actually good for.

Alpa Player is a free media player developed by Alpa Yazılım. If you want to follow along on your own TV, download Alpa Player for free first; the second half of this guide shows what the on-screen MAC details are used for.

What is a MAC address?

A MAC address is a 48-bit identifier assigned to a network interface, such as a Wi-Fi or Ethernet adapter, and it is usually written as six pairs of hexadecimal characters, for example A1:B2:C3:D4:E5:F6.

The first three pairs generally identify the manufacturer, and the last three are a number that the manufacturer assigns, which keeps two devices on the same local network from sharing an address. For a precise definition, see the MAC address article on Wikipedia; here we stay with everyday use.

People often mix MAC and IP addresses up, but they do different jobs:

MAC address versus IP address

Property	MAC address	IP address
What it identifies	The network interface (a hardware ID)	The device's position on a network
Example	A1:B2:C3:D4:E5:F6	192.168.1.20
How stable it is	Usually fixed	Handed out by the router, so it can change
Where it matters	On the local network	On the local network and the internet

A TV that supports both Wi-Fi and Ethernet normally has two MAC addresses, one per interface. Which one applies depends on the connection the TV is using right now. If you are deciding between the two, our comparison of Wi-Fi and Ethernet for streaming may help.

Where is the MAC address in a smart TV's menu?

In a TV's menu, the MAC address normally lives in a network status, connection or about section, although the exact names depend on the brand, the model and the software version.

Where to look for the MAC address

Device	Where to look first
Samsung TV (Tizen)	Settings, then General → Network → Network Status, or Support → About This TV
LG TV (webOS)	Settings → All Settings, then General → About This TV, or the Connection section
Android TV / Google TV	Settings, then System or Device Preferences → About → Status
Fire TV	Settings → My Fire TV → About → Network
Windows PC	Run ipconfig /all in a command prompt and read the "Physical Address" line

Treat these as general pointers. The wording can differ on your model, so if you cannot find it, search the settings for "network", "connection", "about" or "status". If you want a Samsung or LG specific overview, see our articles on Samsung smart TV media players and LG webOS media players.

One thing worth knowing up front: to upload a list to Alpa Player you do not need the address from the TV's menu at all. The upload page asks for the value that the app itself displays.

Where do you find the MAC address and device key in Alpa Player?

In Alpa Player, the MAC address and the device key appear together on the MAC tab of the Add Source screen, which is called Device ID on phones and tablets.

Open the app, select Add Source on the home screen, and switch to the MAC tab at the top. You will see two large lines: your device's MAC address and a 6-digit device key.

The note on that screen makes one useful point: the ID does not change even if you delete the app and install it again. So the same device is recognized by the same ID after a reinstall. On devices that belong to an organization, the same screen can also say that the organization still has to register the device in its panel.

What you do with these two values is a separate topic. We explain how to send a list from your phone to the TV in how to upload a playlist to your TV.

Is the app's MAC address the same as the one in the TV menu?

Do not assume that the two are identical; when you upload a list, always use the value the app displays.

The Alpa Player screen shows the device ID the app uses for this purpose, and we do not guarantee that it matches your TV's network menu character for character. Read the value for the upload page from the app's MAC tab, not from the TV settings.

The upload page asks for two things at once: the MAC address and the 6-digit device key. Knowing the address alone is not enough, because the key is needed too. That is why you should keep the key to yourself.

What is a MAC address used for?

A MAC address is a practical identifier that lets networks and apps tell one device from another.

• Remote list upload: in Alpa Player, the upload page uses the MAC address and key to decide which device receives the list.
• Organization devices: schools, hotels and municipalities can register classroom, conference or room TVs in a panel by MAC ID. We cover this in how a hotel TV system works.
• Router settings: routers use MAC addresses to hand the same IP address to the same device every time or to allow only known devices onto the network.
• Troubleshooting: in a router's list of connected devices, the MAC address is the easiest way to recognize your TV.

Phones are a little different. On recent versions, some phones join Wi-Fi networks with a random or per-network MAC address as a privacy measure. You are more likely to run into that on a phone than on a TV.

How do you recognize your TV in the router's device list?

The most reliable way to spot your TV in a router's device list is by its MAC address, because device names are often meaningless.

Open the router's admin page (the address is usually printed on a label on the router). You will find a list called something like "connected devices" or "DHCP clients". Compare the MAC address you read from the TV's menu with the rows in that list, and you can see which IP address the TV was given. If you want, you can also create a reservation there so that the TV always gets the same IP address, which helps if you set up your network by hand.

The same list helps when you chase connection problems: you can see whether the TV is on wired or wireless, and on most routers its signal status. For general fixes to stuttering, read how to fix video buffering.

Is it safe to share a MAC address?

A MAC address is an identifier and not a password, so it does not let anyone into your TV on its own, but it is still sensible not to post it in public places.

Someone knowing your MAC address does not get direct access to your TV. Still, it is wise to hide it when you share screenshots or post on forums. The 6-digit key in Alpa Player is different: it is a value you should not share with anyone.

There are other safety points for remote upload. The addresses and passwords you add are encrypted with AES-256 in the device's secure storage, never displayed in the app, and not sent to Alpa Yazılım. Every upload from the website is recorded with the IP address and the MAC address, and the person who uploads the list, meaning the user, is responsible for its lawfulness. For more, see media player privacy and security.

What if you cannot find the MAC address?

When the MAC address is not where you expect it, the cause is usually the wrong menu, a different interface, or a device that is not connected.

Checklist when the MAC address is missing

Situation	What to do
No address in the TV menu	Open Network, Connection, About and Status in turn; on some models it sits inside advanced network settings
Two different addresses	One is for Wi-Fi and the other for Ethernet; read the row for the connection you use
The MAC tab will not open in the app	Close and restart the app, then open Add Source again
The upload page rejects the address	Check that it matches the app screen exactly and that the key is 6 digits

If you are still stuck, compare every character on the screen one by one. Mixing up a letter and a digit, such as 0 and O or 8 and B, is a classic mistake. A MAC address contains only the digits 0-9 and the letters A-F, so an "O" can never be correct.