Pairing code vs activation code
Your TV can show two kinds of short codes that look almost identical: a pairing code and an activation code. Typing one where the other belongs is a common reason a setup "does not work". Here is how to tell them apart in a few seconds.
Independent guide - not affiliated with or endorsed by Google, or by any TV maker or app. Google is named only because its public Android TV Help page is cited below as an example. Updated 18 October 2026.
The short answer
A pairing code connects two devices to each other, for example your phone and your TV, so they can talk directly. You type it into the other device, usually in an app on your phone. An activation code connects a device to an account, so an app on the TV can use your subscription. You type it on a website, on a phone or computer where you are signed in. If you remember only one thing: pairing codes go into a device, activation codes go into a web page.
Side by side
- What it connects. Pairing: device to device (phone and TV, TV and speaker, phone and smart plug). Activation: device to your online account.
- Where you type it. Pairing: into the second device or its companion app. Activation: into the service's activation page in a browser or its official app.
- What the screen says. Pairing screens say things like "enter this code on your phone" or "confirm this code matches". Activation screens show a web address next to the code and say "go to" or "visit".
- Do you need to be signed in? Pairing usually does not need an account at all. Activation always does, because its job is to sign the TV in.
- Network. Pairing usually needs both devices close together or on the same Wi-Fi network. Activation works from anywhere with internet, which is why the code expires quickly.
For the activation side in more depth, start with what is an activation code?
Common pairing codes you will meet
Using your phone as a TV remote
Many TV platforms have a phone app that works as a remote. To connect, the app finds the TV on your network and the TV shows a short code that you type into the phone. Google describes this for Android TV in its help article on using your phone as the remote for your Android TV: open the app, choose your TV, enter the code shown on the TV and confirm. Google also notes that the phone and the TV need to be on the same Wi-Fi network. Other TV makers have their own remote apps that follow a similar pattern; their official help pages give the exact steps.
Bluetooth devices
When you connect headphones, a keyboard or a game controller, the TV may show a number and ask you to confirm it matches on the other device, or ask you to type a short PIN. This only confirms you are connecting the right two devices; it has nothing to do with your streaming account.
Screen mirroring and casting
Some TVs show a PIN the first time a phone or laptop tries to mirror its screen. You type it on the phone or laptop to allow the connection. Hotels with casting systems sometimes use a similar code to link your phone to the room TV; see streaming on a hotel TV.
Smart-home setup codes
Smart plugs, bulbs and hubs often come with a setup code printed on the device or the box, frequently as a QR code with a number underneath. You scan or type it into your home app to add the device. Keep that code with the device, because you may need it to set it up again after a reset. Our guide to activating smart-home and other devices covers what happens after pairing, when an app on the device also needs your account.
When you need both
Some setups use a pairing code first and an activation code second. For example, you might pair a phone remote app with a new TV so you can type faster, then open a streaming app on the TV and sign in with its activation code. They are separate steps for separate jobs. If the activation page rejects a code, check you did not copy the pairing code by mistake, then use the troubleshooting in activating a streaming app by code.
How to tell which one you are looking at
- Look for a web address. If the screen shows an address such as a service's "activate" page, it is an activation code.
- Look for "on your phone" or "on the other device". If the screen tells you to type the code into an app or device, it is a pairing code.
- Think about what you just did. Opening a streaming app and choosing "sign in" leads to activation. Opening a remote app, Bluetooth settings or screen mirroring leads to pairing.
Safety: the same rule for both
A pairing request you did not start, for example a TV suddenly asking to accept a new phone or a Bluetooth prompt from an unknown device name, should be declined; someone nearby may be trying to connect. Neither kind of code ever costs money. If a website or caller says you must pay to pair or activate, it is a scam; see is it safe to enter an activation code?
Frequently asked questions
What is a pairing code for a TV?
It is a short code the TV shows so you can connect another device to it, such as a phone remote app or a Bluetooth accessory. You type it into that other device, not into a website.
Is a pairing code the same as an activation code?
No. A pairing code connects two devices to each other. An activation code connects a device to your account, and you type it on the service's activation web page.
Where do I enter an activation code?
On the web address shown next to the code, using a phone or computer where you can sign in to your account. Use the address on your screen rather than searching for it.
Why does my phone not find the TV to pair?
Pairing usually needs both devices on the same Wi-Fi network and close together. Check both are on the same network, restart the TV, and try the remote app again.
Is it safe to share a pairing code?
Do not share it with anyone who is not in the room. A pairing code lets a device connect to your TV or accessory, so only enter it on your own device, right after you started pairing.