Time problems on Xiaomi TV: why it matters
Misrepresenting a Xiaomi Mi TV or Redmi Smart TV is not just a minor bug: EPG (TV programs), synchronization with Google Play services, correct display of the date in files, and even the stability of some applications depend on the accuracy of system time, for example, Netflix or YouTube can block content if the date on the device is lost for several years.
In 90% of cases, the problem is solved in 2 minutes through settings, but sometimes a deeper diagnosis is required - especially if the TV after updating the firmware began to "go crazy" and reset time every time you turn on. In this article, we will discuss all possible ways to adjust the clock (including hidden), and also tell you what to do if time is lost by itself.
⚠️ The critical point: if your Xiaomi TV The date is up to 2016, which could mean a reset. CMOS-memory (energy-independent chip responsible for storing settings) BIOS). In this case, you will need not only manual time adjustment, but also battery check on the motherboard (relevant for models over 5 years old).
Method 1: Automatic network synchronization (recommended)
The easiest and most reliable method is to let the TV itself get accurate time over the Internet, which works on all Xiaomi models (including Mi TV 4S, Mi TV Q1, Redmi Smart TV X, etc.) if the device is connected to a Wi-Fi or Ethernet network.
Instructions:
- Open Settings (cog in the upper right corner of the main screen).
- Go to the System and Updates section → Date and time.
- Activate the Automatic Date and Time Switch.
- Select your time zone (e.g. Moscow, GMT+3).
- Wait 10-20 seconds – the TV syncs data to the NTP (Network Time Protocol) server.
✅ If it's successful, you'll see the actual date and time on the same menu. If it's not, check your Internet connection or try a method. №2.
Make sure the TV is connected to the Internet|Shut down. VPN (if used)|Check if the router is blocking NTP-servers (port 123)|Restart the TV if the time is not updated-->
Method 2: Manual time setting (if automatic does not work)
If the TV cannot sync with the servers (for example, due to Internet problems or blocking NTP by the provider), you will have to set the time manually, which is also useful if you use Xiaomi TV offline (for example, in a country without Internet).
Step-by-step:
- Go to Settings → System and Updates → Date and Time.
- Turn off the automatic date and time option.
- Select Set a date and enter the current date in DD.MM.GYG format.
- Click Set time and set hours/minutes in 24-hour format.
- Specify the time zone (even in manual mode this is important for the correct operation of some applications).
⚠️ Warning: when manually set up, time will start to "run away" or lag behind if the battery runs out on the TV CMOS (This is true for 2018-2020 models, so that after every time you turn off the socket, the clock will be reset, so that the battery will be replaced (more on this in the error section).
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If you move frequently with a TV (for example, between home and cottage), bookmark in Settings → Time Zone to quickly switch between regions.
Method 3: Sync through the Mi Home app (for smart TVs)
Owners of Xiaomi Smart TVs with support for the Mi Home ecosystem (such as Mi TV Q2 or Redmi MAX 98) can synchronize time through a mobile application.
How to do this:
- 📱 Install the Mi Home app on your smartphone (available for Android and iOS).
- 🔗 Connect your TV to your Xiaomi account (if not connected).
- 🕒 In the Device section, find your Mi. TV, Open its settings and select Date and Time.
- 🔄 Activate the option to Sync with your phone – the TV will take the current time from your smartphone.
❗ This method doesn't work on all models. If Mi Home doesn't have time synchronization, use methods 1 or 2.
Automatic synchronization over the network|Manual setting|Through the Mi Home app|Never set up a-->
Problem Solving: The clock is stray or not kept
If the time on Xiaomi TV is reset after switching off or shows incorrect values despite the settings, the problem lies deeper.
| Symptoms. | Possible cause | Decision |
|---|---|---|
| Time is reset when disconnected from the socket | Settled battery CMOS (on the motherboard) | Replace the battery (CR2032) or take it to a service center |
| The clock is running away or lagging for a few minutes a day. | Failure of the quartz generator | Use only automatic synchronization over NTP |
| Date knocked down for 2016-2018 | Resetting BIOS settings after firmware update | Set the time manually and update the software to the latest version |
| Time is not synchronized over the network | Blocking NTP by a provider or router | Change the DNS to 8.8.8.8 or 1.1.1.1 in the network settings |
🔧 For Xiaomi Mi models TV 3S mi TV 4A (2017-2019) is characterized by a problem with “hang” time after upgrading to Android TV 9.In this case, the reset to factory settings (Settings section) will help → The device → Reset).
How to check the CMOS battery without disassembling the TV?
Features of setting the time on different models Xiaomi TV
The interface and timing settings may vary depending on the model and firmware version, and here is a quick guide to the most popular lines:
- 📺 Mi TV 4S / 4A / 4C (2018–2020: The Path to Settings – Settings → Preferences → Date and time: These models may not have automatic synchronization options, only manual settings.
💡 If your model is not listed, use the universal path: look for a section called Date, Time or System in the main settings menu. TV (for example, Xiaomi TV A Pro) the path may look like this: Settings → System system → Date and time → Use network time.
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On Xiaomi models from 2023 to 2026 (e.g. Mi TV Q3), time is automatically synchronized when you first connect to the Internet.
Frequent Mistakes and How to Avoid Them
Many users have the same problems when setting up time, and here's what you can't do, and why:
⚠️ Warning: Never set a date before January 1, 2016 on Xiaomi Android TVs TV 8.0+. This could lead to a blocking of access to Google Play Services and the inability to update applications, which the system will perceive as an attempt to cheat license checks.
- ❌ Ignore firmware updates. Older versions (below 2.0.18) have a bug with a constant time reset. Update your TV through Settings → System system → Update of the PO.
- ❌ Select a time zone from memory, GMT+2 instead GMT+3 For Moscow, you will see a 1 hour shift in time. Always check the current belt for your region.
- ❌ Disconnect synchronization due to VPN. Some of them VPN-services blocked NTP, But you can fix the problem by adding an exception for time.google.com or pool.ntp.org.
⚠️ Attention to Xiaomi Mi owners TV Stick: this device doesn't have a separate time settings menu, it takes data from the connected TV. If the clock gets lost, check the settings on the main TV that Mi Stick is connected to.