Setting time on Xiaomi devices is a seemingly simple task, but many users face unexpected difficulties. From the smartphone persistently shows the wrong time zone after the flight, the Mi Band smartwatch is 3 hours behind, then after resetting the date is lost for 2016. In this article, we will discuss all the current ways of setting time, from automatic synchronization over the network to manual adjustment for devices without the Internet.
The Xiaomi ecosystem is that the timing can differ not only between smartphones and smartwatches, but also between different versions of the MIUI shell (for example, MIUI 14 vs HyperOS).We took these nuances into account and prepared universal instructions that will suit the Redmi Note 12, POCO X5, Xiaomi 13T and even older models on MIUI 12. And if time on your device is constantly lost, at the end of the article you will find a list of causes and solutions to this problem.
1. Automatic time setting over the network (recommended method)
The most reliable and simple method is to allow a smartphone or Xiaomi smartwatch to synchronize time automatically over a mobile network or Wi-Fi, which works on 99% of devices and does not require manual intervention.
How to enable automatic synchronization:
- π± On your smartphone: go to Settings β Additionally. β Date and time (or Settings) β System system β Date and time in HyperOS).
- βοΈ Activate switches: Autodetermining date and time (uses network data) Time zone Autodetermination (determined by location)
- β±οΈ For the Mi smartwatch Band/Watch: Open the Mi Fitness or Zepp Life app, go to the Device Profile β Settings β Date and time and enable Sync with your smartphone.
βοΈ Checking automatic synchronization
Important: if after activating automatic synchronization time is still incorrect, check the settings of the operator - some regional SIM-The cards transmit incorrect data NITZ (network-time).
2 Manual time setting (if the automation does not work)
If your Xiaomi is not connected to the Internet or if the automatic sync is crashing, you can set the time manually, which is also useful for devices with custom firmware or after resetting to factory settings.
Step-by-step instructions for smartphones:
- Open Settings β Additional β Date and time.
- Turn off the switches Autodetermining Date and Time Zone Autodetermining.
- Click Set a date and select the current date in the calendar.
- Press Set the time and use the dial to set the hours and minutes.
- For a time zone, select your region manually (e.g. Moscow, GMT+3).
| The device | The Way to Time Settings | Features |
|---|---|---|
| Xiaomi/Redmi/Poco (MIUI 12-14) | Settings β Additional β Date and time | In some versions, the "Additional" item may be referred to as "System" |
| Xiaomi (HyperOS) | Settings β System β Date and time | The menu design has changed, but the logic is the same. |
| Mi Band 7/8 | Mi Fitness β Device Profile β Settings β Date and Time | Requires a connection to a smartphone for synchronization |
| Xiaomi Watch S3 | Zepp Life β Device β System settings β Date and time | Supports independent setting from the smartphone |
β οΈ Attention: on devices with unlocked bootloader or custom firmware, the manual time setting may be lost after each reboot. RTC fix TWRP.
3. time synchronization through Xiaomi account
Few people know, but Xiaomiβs account can serve as an additional source of time synchronization β especially useful for smartwatches and fitness bracelets β that works even if the main device (smartphone) is offline.
How to set up:
- π Make sure that the smartphone and smartwatches use one account Xiaomi.
- π² On your smartphone, enable time synchronization over the network (see section 1).
- β On the smartwatch in the time settings, select Sync with your Xiaomi account (available in Mi Band 8 Pro, Xiaomi Watch 2 Pro and later).
π‘
If your Xiaomi smartwatch is constantly knocking down time when changing SIM-Maps in your smartphone, link them to your Xiaomi account β this stabilizes synchronization.
This method is especially relevant for travelers: when flying between time zones, it is enough to update the time on your smartphone, and the clock will pull up the current data automatically through the Xiaomi cloud.
4.Tune the time through the engineering menu (for advanced)
If standard methods don't work (e.g., on devices with corrupted firmware), you can use the engineering menu, which requires caution, because wrong actions can lead to failures.
Instructions for smartphones:
- Open the phone app and enter the combination: ##4636##
- In the menu that opens, select Phone Information.
- Scroll down to the Set Time block.
- Enter the current date and time in YYYYMMDD.HHMMSS format (e.g. 20260515.143000 for May 15, 2026, 14:30:00).
- Press Set and restart the device.
β οΈ Attention: on some models (POCO F5, Redmi K60) The engineering menu may be blocked by the manufacturer. ADB-Teams (see next section).
What to do if the engineering menu does not open?
5. time correction through ADB (for developers)
For users familiar with ADB (Android Debug Bridge), there is a way to set time via the command line, and this is true for devices with a damaged system or after a failed update.
Step-by-step:
- Install ADB on your computer (you can download from the official website).
- Connect your smartphone to your PC and enable USB Debugging in Settings β About Phone β MIUI version (click 7 times on the version to unlock the developer mode).
- Open the command line and type: adb shell su date -s YYYYMMDD.HHMMSS For example, for May 20, 2026, 16:45:00: date -s 20260520.164500
- Use setprop persist.sys.timezone Europe/Moscow to set your time zone
This method is guaranteed to work even on βbricksβ (devices with damaged firmware), if you save access to recovery or fastboot.
6. Solving time-hungry problems
If your Xiaomi time is stuttered regularly, the reasons may be as follows:
- π Sat battery. RTC (on older Redmi models 4X, Mi A1) β requires chip replacement.
- π‘ Unstable mobile network β the operator transmits incorrect data NITZ.
- π οΈ Castom firmware - no module is available RTC or incorrect settings build.prop.
- β±οΈ Hardware failure - damage to the quartz resonator on the motherboard.
How to diagnose the problem:
- Check if time is lost when the Internet is turned off (if so, the problem is in the hardware).
- Install ClockSync from Google Play, which will show how much system time is diverging.
- Check the logs via ADB: adb logcat | grep -i "time\|rtc\|nitz"
π‘
If time is lost exactly 1 hour, it's the time zone. If it's lost for a few minutes a day, it's the hardware problem. RTC-module.
7. Features of setting the time on Xiaomi smart watches
Smart watches and fitness bracelets Xiaomi (Mi Band, Xiaomi Watch) synchronize time with a smartphone, but there are nuances:
- β Mi Band 7/8: The time is only updated when you connect to the Mi Fitness app.
- π± Xiaomi Watch S3: Supports independent time settings through Zepp Life.
- β‘ Problem after the update: if the watch shows 1970, you need to reset through Settings β Reset.
For models with Wear OS (e.g. Xiaomi Watch 2 Pro):
- Open Settings β System β Date and time.
- Enable Automatic Date and Time or set up manually.
- To sync with Android-smartphone, install the Wear OS app from Google.