I believe that there are many small partners who buy and use Xiaomi 12, so after xiaomi new users open the phone, one of the most concerned functions is the time display, 12-hour system is not used to, how to switch it? Today, I will explain the 24-hour system setting method of this mobile phone for you, and I will understand it after reading it!
Xiaomi Mi 12 enables 24-hour clock display operation tutorial sharing
1. Open Settings and click More Settings.

2. Click on the date and time of entry.
3. Click time display.
4. Select the 24-hour system.
Source: Internet Explorer Chinese