Why itβs important to set the right date and time for Xiaomi
Correct date and time settings on Xiaomi, Redmi or smartphones POCO It's not just the current time that's in the status bar, it's the function that's in the status bar. SSL-certificates in the browser, synchronization with cloud services, correct display of notifications in messengers and even the functioning of some banking applications. For example, if the date on the phone is a few days old, SberBank Online or Tinkoff can block access with a message about an βoutdated certificate".
The manufacturer has provided two main ways of setting up: automatic synchronization via the operatorβs network or the Internet and manual input. However, on devices with MIUI 12-14, the algorithm may differ from the older versions (MIUI 10-11), and on some models (for example, Xiaomi 12T Pro or Redmi Note 12 Pro+) additional options are available for developers. In this article, we will analyze all current methods, including solving typical errors like βtime is not updatedβ or βdate is lost after a rebootβ.
Method 1: Automatic Date and Time setting
The simplest and most recommended method is to use automatic synchronization, in which case the phone receives data from the network operator (MTS, Beeline, Tele2) or through Google servers (if the Internet is turned on), which is suitable for most users, since it eliminates manual errors and takes into account the transition to winter/summer time.
To enable automatic synchronization:
- π± Open the Settings app (cog icon on the home screen).
- βοΈ Go to the Additional Settings section β Date and time.
- π Activate switches: Autodetermining date and time (uses network data) Time zone autodetermination (important for travel)
- π If you use Wi-Fi, make sure that the option to Use network data is enabled (some firmware calls Internet Sync).
βοΈ Checking automatic synchronization
On devices with MIUI 14 (for example, Xiaomi 13 Ultra or POCO F5) can be an additional setting Precise time via GPS. It should be enabled if you often move between countries β this will accelerate the update of the time zone.
β οΈ Warning: If you still get a time delay after you activate the automatic mode, check the developer mode settings. USB Or Falsifying the location blocks the sync. Turn them off in Settings. β The phone. β Version. MIUI (7 times tap the version to open the developer menu).
Method 2: Manually set date and time
If automatic sync doesnβt work (for example, if you donβt have a network) or you need to temporarily change the date (for testing apps), use manual mode.Please note: some applications (for example, Google Pay or Yandex.Money) can block payments if the date on the phone is very different from the real one.
Instructions for manual adjustment:
- Go to Settings β Additional settings β Date and time.
- Turn off the switches Autodetermining Date and Time Zone Autodetermining.
- Slip on the field Set a date and select the desired day, month, year in the calendar.
- Press Set the time and use the dial or keyboard to enter the exact hours and minutes.
- For a time zone, select your region from the list (e.g. Moscow, GMT+3).
How to change the format of the display of time?
On some models (e.g. Redmi 10C or POCO M5), a Time Out of Sync notification may appear after manual settings. This can be ignored, but if accuracy is required (e.g. for tracking sleep in Mi Band), it is better to return the automatic mode.
| Parameter | Automatic mode. | Manual mode |
|---|---|---|
| precision | High (synchronization every minute) | Depends on the user. |
| Transition to winter/summer time | Automatic. | Requires manual adjustment |
| Work of banking applications | No restrictions. | Possible blocking with a big difference |
| Energy consumption | Minimum (update over the network) | No expense. |
Features of the configuration on different versions of MIUI
Date and time menu interfaces may vary depending on the firmware version. For example, in MIUI 12 and later, the section is moved to Additional Settings, and in MIUI 11 and older, it was directly in the main Settings menu. Also, on some devices (for example, Xiaomi Mi A3 with pure Android), the path will be different: Settings β System β Date and time.
Below is a comparison table for popular versions:
- π± MIUI 14 (2023β2026): Settings β Additional settings β Date and time. Added the option Exact time in GPS.
- π± MIUI 12β13 (2020β2022): The path is similar, but without GPS-Synchronization: In some regions, the option to Use Network Data is available.
- π± MIUI 10β11 (2018β2019): Date and time is in the main Settings menu. There is no separation between date and time autodetermination β one switch.
- π± Android One (Mi A1/A2/A3): Settings β System system β Date and time. interface as on pure Android.
On devices with HyperOS (new firmware for Xiaomi 14 and Redmi K70), the path remained the same, but the option of Sync with Mi Account was added. If it is enabled, the date and time will be synchronized with Xiaomi servers, not just with the operatorβs network.
Problem Solving: Time is lost or not updated
If the date and time on your Xiaomi is lost after a reboot or is not automatically updated, the reasons may be:
- The RTC (Real-Time Clock) module, which is responsible for counting time, often occurs after a phone drops or the battery is discharged to 0%.
- Conflict with applications that have superuser rights (e.g. Tasker or Greenify)
- Incorrect energy saving settings that block background synchronization.
- Problems with SIM-card (if synchronization is used over the operator's network).
For diagnosis and correction:
- π§ Reset network settings: Settings β SIM-maps and mobile networks β Resetting network settings.
- π Update the firmware: go to Settings β The phone. β Updating the system.
- π οΈ Clear the Settings app cache: Go to Settings β Annexes β Application management. Find the Settings app (cog icon) tap Clear cache and Stop.
- π‘ Check the work. GPS: turn on geolocation and wait for the coordinates to be determined (this can help with time zone failure).
If the problem recurs, it is possible that the wizard has improperly connected the battery plume to the motherboard.