How to Reset Your Password to Xiaomi Mi TV 3: All the Working Techniques of 2026

A forgotten password on Xiaomi Mi TV 3 can turn your favorite TV into a useless “brick.” Especially unpleasant when the lock is triggered after a firmware update or change of owner. Fortunately, the manufacturer has provided several ways to unlock, from standard to engineering. In this article, we will discuss all the current password reset methods for Mi TV 3 models (including modifications of Mi TV 3S and Mi TV 3 Pro), taking into account the features of firmware in 2026.

It's important to understand that not all methods are equally safe. For example, resetting through ADB requires technical skills, and hardware resetting with buttons can lead to data loss. We will describe each method in detail, specify the risks and give recommendations on choosing the best option. If you are not sure about yourself, you should contact the Xiaomi service center, especially if the TV is guaranteed.

1. Standard password reset via the settings menu

The easiest way is to use the built-in reset feature if you have access to the main menu. TV 3 (including PatchWall and Google) TV), It requires knowledge of the current PIN-code-in-code.

Instructions:

  • 📺 Turn on the TV and go to Settings → Accounts and security → Lock screen protection.
  • 🔑 Enter the current password (if requested) and select Reset password.
  • 📱 Confirm the action via the Mi Home app on your smartphone (if the TV is tied to your Xiaomi account).
  • ✅ Set a new password (we recommend using a combination of 6).+ symbolism).

⚠️ Note: If the TV is not tied to the Mi Account, the system may require you to enter the factory code. TV 3 is often a combination of 1234, 0000 or 1111.Do not try more than 5 times in a row - it can lock the device for 24 hours.

If this method doesn’t work (for example, you don’t remember your current password), move on to the next method.

📊 What kind of Xiaomi TV is you?
Mi TV 3 (2016-2017)
Mi TV 3S (2018)
Mi TV 3 Pro (2019)
Mi TV 4/4A/4S
Another model

2. Hardware discharge through buttons on the body

When access to the menu is blocked, there is a hard reset through physical buttons, which deletes all data, including installed apps and settings, but saves the firmware, and is suitable for Mi TV 3 of all modifications, including models with Android TV 9/10.

Step-by-step:

  1. 🔌 Turn off the TV (remove the plug from the socket).
  2. 🖱️ On the back, find the Reset button (usually next to the ports). HDMI or USB). If not, use the Volume Down button combination. + Power.
  3. 🔧 Hold the Reset button (or combination) and connect the power at the same time.
  4. 🕒 Hold the button for 10-15 seconds until the Xiaomi logo or recovery menu appears on the screen.
  5. 📛 In the menu, select Wipe. Data/Factory Reset (use volume buttons for navigation, Power to confirm).
  6. ✅ After resetting, the TV will restart in factory condition.

Record the current settings (screen photo with parameters)

Disable all external devices (configures, sound panels)

Prepare the remote (replace the batteries)

Check for the Reset button on the body-->

Model TV setLocation of the Reset buttonReset combination
Mi TV 3 43"/55"Right of HDMI ports, under the coverHold Reset for 12 seconds
Mi TV 3S 65"Back panel, next to USBVolume Down + Power (15 seconds)
Mi TV 3 ProNo (only program reset)Through ADB or service menu

⚠️ Note: Some firmware may require re-activation via Mi Account after a hardware reset. If the TV was purchased by hand, contact the previous owner to unbundle the account. Otherwise, the device may be locked during the first setup stage.

3. Reset password via ADB (for advanced users)

The method is Android Debug Bridge (ADB) It is suitable if you have access to USB-Debugging or TV previously unlocked Requires PC with Xiaomi drivers installed and minimal command line knowledge.

Instructions:

  1. 💻 Install. ADB Tools on the computer.
  2. 🔌 Connect the TV to the PC via USB (port USB 3.0 is preferable).
  3. 🐍 Open the command line (Win) + R → cmd) and type: adb devices If the TV is displayed in the list, do: adb shell am start -n com.android.tv.settings/.deviceadmin.DeviceAdminAddActivity
  4. 🔓 The device administrator menu will appear on the TV screen. Select Reset the lock screen password.
  5. ✅ Reboot the TV (adb reboot).
What if ADB can’t see TV?
1.Verify if it's on. USB-Debugging in the developer settings (Settings) → On TV. → Build number – press 7 times). 2. Install Xiaomi Mi drivers TV from the official website. 3. Try another one. USB-cable (original from Xiaomi). 4. If the TV is still not detected, use the Fastboot reset method (see section 5).

This method works on firmware before Android TV 11.On new versions, Xiaomi may block ADB-Resetting passwords for security reasons.

4. Reset via service menu (Engineer Mode)

The hidden engineering menu allows you to bypass the lock without losing data, but requires knowledge of service codes.The method is suitable for Mi TV 3/3S on PatchWall firmware up to version 1.8.5.

How to open the service menu:

  • 🎮 On the remote, press sequentially: Menu → Settings → All Settings → General → About → Assembly number (click 5 times).
  • 🔢 Enter the access code to the engineering menu: 981108 (for Mi). TV 3 Pro may require code 331108).
  • 🔧 In the menu, select Factory Reset. → Clear Password.

💡

If the service menu doesn't open, try the alternative code 123456 or 654321. On some firmware, access is blocked after 3 failed attempts - in this case, only a hardware reset will help.

⚠️ Warning: Do not change other options in the engineering menu without understanding their purpose! HDMI, Color reproduction or Wi-Fi module failure.

5. Unlock via Fastboot (extreme case)

If all previous methods failed, you'll have to use Fastboot, which deletes all data, including firmware, and requires original software for your model, suitable for power users.

What you need:

  • 💽 Firmware for your model (download from the official Xiaomi website).
  • 💻 PC with Fastboot installed and drivers.
  • 🔌 Cable USB-A → USB-A (PC-connector).

Instructions:

  1. 🔌 Turn off the TV and press the Volume Down button. + Power on the body.
  2. 🖥️ Connect the TV to your PC – the Fastboot menu should appear on the screen.
  3. 📥 In the command line, run: fastboot devices If the device is determined, flash it: fastboot flash recovery recovery.img fastboot flash boot boot.img fastboot flash system system.img fastboot reboot

💡

Fastboot firmware is the riskiest method. A command error or incompatible firmware can turn a TV into a brick. Use only the original firmware files for your model!

Xiaomi Official Support: When You Can't Cope With It

If none of these methods worked, or you are afraid of damaging your TV, contact Xiaomi Service Center.

  • 🔒 TV locked after reset due to link to someone else's Mi Account.
  • 🔧 Hardware reset does not work (no response to buttons).
  • 📉 After a failed firmware, the TV will not turn on.
  • 📄 Lost documents and must confirm ownership.

The cost of unlocking the service varies from 1,500 to 3,000 rubles (depending on the model and complexity). On warranty TVs, password reset is performed free of charge upon presentation of a check.

Before the service visit:

  • 📋 Write down the TV serial number (located on the back sticker).
  • 📱 Bring a smartphone with the Mi Home app (if the TV is tied to your account).
  • 💳 Check by phone whether you accept Xiaomi TVs in your city – some service centers work only with smartphones.

FAQ: Frequent questions about resetting the password on Xiaomi Mi TV 3

❓ Can I reset my password without losing data?
Yes, but only if you have access to the settings menu or the engineering mode. Methods through ADB or standard password reset (section 1) save user data. Hardware reset or firmware through Fastboot will delete everything.
❓ What to do if the TV asks for an old password after resetting?
This means that the reset was not completely done. Try: Repeat the hardware reset (section 2), disconnect the TV from the network for 10 minutes, then repeat the procedure, contact the previous owner to unblock the Mi Account.
❓ Will the instructions be suitable for Mi? TV 4/4A?
Partially. Mi TV 4/4A uses ADB and hardware reset, but button layouts and engineering menu codes may differ.
❓ How to find out the firmware version if the TV is blocked?
Click on the Menu → Settings → All Settings → General → About. If access is blocked, look at the version on the back sticker (such as MDZ-22-AA) and find its decryption on the 4PDA or Xiaomi Community forums.
❓ Can I unlock the TV through my home?
Yes, if the TV is tied to your Xiaomi account. Open the Mi Home app, find the TV in the list of devices, and select Control → Reset password. This method only works for devices added to the account before locking.