What if the amount of information in mobile navigation suddenly becomes smaller?

1. Check the screen zoom setting: Sometimes, the screen zoom of the mobile phone may cause the navigation information to become smaller. You can find the option of "Display" or "Screen" in the settings, and check whether the option of "Zoom" or "Font Size" is turned on. If so, you can try to close it or resize it.

2. View navigation software settings: If you use third-party navigation software, you can view the software settings to see if you can adjust the font size or interface scaling of the navigation interface.

3. Check the resolution setting of the mobile phone: In some cases, the resolution setting of the mobile phone may also affect the size of navigation information. You can find the "Display" or "Screen" option in the phone settings to check whether the resolution setting is correct.