Where to enter the activation code of the Xiaomi TV on account.xiaomi.com/dev: detail 2026

Linking Xiaomi TV to your account via account.xiaomi.com/dev — It is a must-have step to activate Smart features, install apps from Google Play, or access branded services like Mi Home, but many users are faced with a problem: the system requests an activation code, but it is unclear where to enter it on the developer’s website. This is especially true for Mi models. TV 4A/4S/5X new Xiaomi TV A2/Q2, where the binding process is different from smartphones.

In this article, we will not only analyze the exact path for entering code on the account.xiaomi.com/dev, But also common errors (like "Device not found" or "Invalid code"), and alternative activation methods if the standard method doesn't work. TV PatchWall and their interfaces require different approaches. If you've tried to link a TV but have received an error message, here's a solution to circumvent the restrictions of regional locking (relevant for devices purchased outside the official markets).

What is it? account.xiaomi.com/dev Why do you need an activation code?

Website account.xiaomi.com/dev (Or its alternate address developer.xiaomi.com, which is a portal for developers and advanced users to manage the linking of Xiaomi devices to an account, the activation code of the TV is generated on the TV itself and serves as confirmation that you physically own the device:

• 🚫 You can’t install apps from Google Play (even if your TV is on Android) TV).
• 🚫 Blocking access to Mi Home and smart home management via TV.
• 🚫 Cloud services do not work, such as bookmark synchronization or browsing history.
• 🚫 On some models, the Mi TV Q1E, Xiaomi TV P1) Chromecast functionality is limited without activation.

It is important to understand that the activation code is not the same as the password from Wi-Fi or the password from the Internet. PIN-Parental control code: This is generated automatically when you first attempt to link and is displayed on a TV screen as 6-8 digits or a combination of letters and numbers (e.g., a combination of letters and numbers, AB12-CD34). If the code does not appear, then you missed the step of its request in the TV settings.

Step-by-step: where to enter the code on account.xiaomi.com/dev

To avoid wasting time searching, follow the exact sequence of steps.

• 📌 TV connected to the Internet (via Wi-Fi or cable).
• 📌 The activation code is displayed on the TV (if not, see How to Request a Code").
• 📌 You are logged in to the site under the same Xiaomi account as you are on your TV.

Now we move on to the code entry:

1. Open the site account.xiaomi.com/dev If the page is not loading, try the alternative address: developer.xiaomi.com.
2. Sign in under your Xiaomi account (login – email or phone number).
3. In the menu on the left, select Mi Account. → Device Management: On some versions of the site, this section may be called Linked Devices.
4. Click on Add Device or Link New Device.
5. In the window that appears, select the device type: TV (If there is such a clause, or other devices.
6. In the Action Code field, enter the code from the TV screen: 🔢 For older models (Mi) TV 3/4): 6–8 figures, for example, 12345678). 🔢 For the new (Xiaomi) TV A2/Q2): combination of letters and numbers, for example, XM-5T8G-2R).

Confirm the binding.

Submit

Link Device

If you have a Device not found or Invalid activation code error after you enter the code, check:

• 🔄 Has the code expired (usually 5-10 minutes).
• 🔄 Is the account region selected correctly (should match the TV region).
• 🔄 Are you using it? VPN or proxy (they can block the binding).

How to request activation code on Xiaomi TV

If the TV screen doesn't show the code, you have to request it manually.

For TVs with PatchWall (Mi) TV 4A/4S, Xiaomi TV A2)

1. Open the settings (cog in the upper right corner).
2. Go to the Account and Security → Link the account.
3. Select Add Xiaomi Account and enter your account details.
4. After authorization, the activation code will appear on the screen (for example, AB12-CD34).

For Android TVs TV (Mi TV Q1E, Xiaomi TV P1)

1. Go to Settings. → Accounts and entrance.
2. Select Add an Account → Xiaomi.
3. Enter your login/password from your account.
4. The system will offer to enter the code from the site account.xiaomi.com/dev — Ignore it and click Get the code on TV.
5. The code will appear on the screen in format XXXX-XXXX.

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If the code doesn’t appear, try resetting the network settings on your TV: Settings → Network → Reset network settings. After reconnecting to Wi-Fi, repeat the code request.

Typical errors and their solutions

Even with the right code entry, users often face problems.

This device is not supported in your region, which occurs when the TV is designed for another market (for example, the Chinese model Mi). TV ES in Europe). Solutions:

• 🌍 Change your account region to account.xiaomi.com (in profile settings).
• 🛠️ Install an alternative firmware (such as Android) TV ROM international market).
• 🔧 Use bypass methods with ADB (technical skills).

Alternative ways to activate the Xiaomi TV

If the standard method is account.xiaomi.com/dev It doesn’t work, try one of these options:

1. Through the Mi Home app on your smartphone

Suitable for TVs with Mi Home support (e.g. Mi). TV 4S):

1. Install the Mi Home app on your smartphone.
2. Sign up with the same account as you do on TV.
3. Click Add Add the device → Television.
4. Follow the instructions on the screen – the app will request the code from the TV.

2. via Google Account (for Android) TV)

If your TV is running on Android TV (Xiaomi TV Q1E, Mi TV P1), You can link it through your Google account:

1. On TV, go to Settings. → Accounts and entrance → Google.
2. Enter your Google account details.
3. After authorization, the TV will automatically be linked to Xiaomi services.

3. via ADB (for advanced users)

If the TV is not tethered due to regional restrictions, you can bypass the lock using the ADB:

adb shell am start -n com.xiaomi.mitv.account/.ui.BindAccountActivity

This command forcibly opens the account anchor window on TV.

1. Turn on the debugging. USB in the settings of TV (Settings) → On TV. → Assembly number - press 7 times).
2. Connect TV to PC by USB and execute the command above.

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If the TV is purchased in China but used in Russia, the most reliable way is to change the region of the account to account.xiaomi.com to Mainland China.

How to untie your TV from your Xiaomi account

If you're selling a TV or you want to link it to another account, you first need to unplug the device, and you can do this in two ways:

Method 1: Through the site account.xiaomi.com/dev

1. Sign in to the site.
2. Go to Device Management.
3. Find your TV in the list of devices.
4. Press Unlink (Unlink).

Method 2: Resetting TV settings

If the site is not accessible:

1. On the TV, open Settings. → On TV. → Resetting settings.
2. Select Reset to factory and confirm.
3. After the reboot, the TV will be detached from the account.

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Before reset, record or photograph the current image and sound settings - after reset, they will have to be reconfigured.

Frequent questions and answers

Conclusion: What to do if nothing helps

If you’ve tried all the ways, but the TV never gets attached:

• 📞 Contact Xiaomi Support via official chat on mi.com (select your TV region).
• 🛠️ Check if the antivirus or firewall on your router/PC is blocking the binding.
• 🔄 Update the TV firmware to the latest version: Settings → On TV. → Updating the system.

In extreme cases, perform a full reset (with deletion of all data) and repeat the binding procedure from scratch, which will help if the problem is caused by a configuration conflict or corrupted system files.

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For Xiaomi TVs with PatchWall (e.g. Mi) TV 4A) The activation code is only generated when you first connect to your account. If you missed this step, reset your TV settings and start over.