Resetting settings on Xiaomi Mi TV 4S: a complete guide with 3 ways

Xiaomi Mi TV 4S is a popular smart TV model with Android TV, but even it sometimes requires a complete factory reset. The reasons can vary from bugs after an upgrade to preparation for sale. In this article, we will discuss all working methods of reset, including hidden features and nuances for different versions of the firmware.

It is important to understand that the reset deletes all user data: installed apps, accounts (including Mi Account), stored Wi-Fi passwords and individual image/sound settings. However, the process itself does not affect the physical state of the TV - it is a software procedure similar to reinstalling the operating system on a computer.

If your Mi TV 4S starts to slow down, spontaneously restart, or make errors when you start apps, resetting is often the only solution without going to the service center. But before you start, check the alternatives — sometimes cleaning the cache or rolling back the update helps.

When you need to reset settings on Xiaomi Mi TV 4S

Factory reset is not a universal solution, but in some cases it is really necessary. Here are the key situations where the procedure is justified:

• 🔄 After updating the firmware, the TV began to work unstable (hangs, application errors, lack of sound).
• 🔐 You have forgotten your Mi Account password or PIN-parental code.
• 📦 Preparing the TV for sale or transfer to another user.
• 🛠️ Resolve critical failures when the TV does not respond to the remote or buttons (hardware reset required).
• 🎮 Conflicts after installing third-party applications (e.g. emulators or modified ones) APK).

However, resetting will not help if the problem is related to hardware malfunctions: broken pixels, damaged matrix or broken HDMI ports. In such cases, diagnostics are required at the service center, and you should not reset the settings for small bugs - sometimes it is enough to restart the TV or reset the settings of a particular application.

⚠️ Attention: On Mi models TV 4S firmware MIUI TV 3.0 and later after reset, you may need to re-assign your Mi Account to unlock some features (such as access to Google Play!

Method 1: Reset via the settings menu (the safest)

If the TV is turned on and reacts to commands from the remote, use a software reset via the system menu, which preserves firmware integrity and minimizes risks.

Instructions:

1. Open Settings (cog in the upper right corner of the main screen).
2. Go to the Device → About TV → Reset settings.
3. Select Reset all settings (may be called Restore factory settings depending on the software version).
4. Enter. PIN-code (by default 0000 or 1234 if you have not changed it).
5. Confirm the action by pressing OK.

It takes 3-5 minutes, and the TV will reboot, and you'll see the screen of the initial setup, just like you did after you bought it, and you can connect the remote to the TV by selecting the appropriate menu item.

Make sure the TV is connected to the outlet (not through the extension cord)

Record or photograph the image/sound settings

Sign out of your Google and Mi Account (if you plan to sell TV)

Check for remote control (after reset, you may need to adjust)-->

⚠️ Note: Some of the Mi's firmware TV 4S When you reset, you also reset the remote. If you have a Bluetooth remote control (for example, Mi Remote Controller), prepare a backup control method in advance (for example, connect the mouse to the other side of the device). USB Or use the Mi Remote app on your smartphone).

Method 2: Hardware reset buttons on the body

If the TV doesn’t respond to the remote or is stuck on the Xiaomi logo, use the hardware reset with physical buttons, which works even in severe software failures.

On the Mi TV 4S, the control buttons are located on the bottom or back (depending on the year of release).

• 🔘 Power button (Power).
• 🔽 Buttons Volume +/- (Volume).

Step-by-step:

1. Turn off the TV with the Power button (hold on for 3-5 seconds if it freezes).
2. Press and hold the Volume Down button.
3. Without releasing Volume, press and hold the Power button.
4. Hold both buttons for 10-15 seconds until the Android logo or Recovery menu appears on the screen.
5. In the Recovery menu, select the Wipe data/factory reset button and confirm Power button.
6. Once completed, select Reboot system now.

If the Recovery menu doesn’t appear, try an alternative combination: Hold Volume + and Power simultaneously for 12-15 seconds. Some versions of the Mi TV 4S (e.g., the 2020 4S 55) use this combination.

Method 3: Reset via Fastboot mode (for power users)

If the first two methods didn’t work (e.g., the TV doesn’t load even in Recovery), the Fastboot option remains, which requires a computer and command line knowledge, but is effective at critical firmware failures.

You'll need:

• 💻 Computer with drivers installed ADB/Fastboot.
• 🔌 Cable USB-A — USB-A (for connecting TV to PC).
• 📥 Firmware for your model (download from the official Xiaomi website or forum) 4PDA).

Instructions:

1. Connect the TV to your computer with a cable USB-USB (The port on TV is usually located on the side).
2. Press the Menu + Volume buttons on the remote control, and while holding them, connect the cable to the TV.
3. Open the command line on your PC and type: fastboot devices If the device is determined, reset: fastboot erase userdata fastboot erase cache fastboot reboot
4. After the reboot, the TV will return to factory settings.

On the 2022 Mi TV 4S models and later, fastboot commands will not work without the official Xiaomi Unlock Tool to pre-unlock the bootloader to log into Fastboot.

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If the TV doesn't turn on after being reset via Fastboot, check firmware integrity. Sometimes it helps to re-run the firmware through the command fastboot flash system.img (system.img file is taken from the official firmware archive).

What to do after resetting: initial setup

After a successful reset, the Mi TV 4S will launch with a welcome screen.

1. Select the language and region (Russia is recommended for the correct operation of applications).
2. Connect to a Wi-Fi network (if the router is hidden, click Other Networks).
3. Sign in to a Google account (required to access the Play Market).
4. Set up image settings (recommended mode - Standard with color temperature Warm).
5. Update the firmware (if new software is available).

If you reset your settings before selling, skip the account binding, the new owner can do it on their own.

• 📺 Check the operation of all ports HDMI.
• 🔊 Set up the sound (on Mi) TV 4S Often the balance between the speakers is lost).
• 🎮 Connect gaming devices (if you use TV for gaming).

⚠️ Note: After resetting on some firmware Mi TV 4S Auto Low Latency Mode is disabled (ALLM), It's important for gamers. To get it back, go to Settings. → Display and sound → Image mode → Play mode and enable the option manually.

Frequent Mistakes and How to Avoid Them

Even if you follow instructions correctly, users face problems, and here are some common mistakes and ways to solve them:

• ❌ TV not included in Recovery: Reason: Wrong button combination or discharged capacitors on the power board.Solution: Try another combination (Volume) + + Power supply) or connect the TV to another power source.
• ❌ After reset, there is no sound: Reason: Reset resets the audio output settings (e.g., on the HDMI ARC). Solution: Go to Settings → Sound. → Exit → Built-in speakers.
• ❌ Hanging on the logo after reset: Reason: Partition damage /system Solution: Sweeve the TV with the official firmware through the Mi Flash Tool.
• ❌ Remote not working: Reason: Reset removed Bluetooth remote tether.Solution: Press and hold OK + Volume - 5 seconds on the remote for re-synchronization.

If after resetting the TV requires a Mi Account password that you do not remember, use the official recovery procedure on account.xiaomi.com. In extreme cases, you can contact Xiaomi with proof of purchase (check or box).

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Before resetting via Fastboot or Recovery, always check the battery charge of the remote (if it is wireless) – a discharged remote can interrupt the process and cause additional errors.

FAQ: Answers to popular questions