Several factors will make the messages or incoming calls not remind the Redmi Watch 5 Lite, such as application notification permission, settings on the watch and the mobile phone and the firmware version of the watch.
If the Redmi Watch 5 Lite does not receive the messages or incoming calls, please refer to the following details:
1. Check whether the watch opens the relevant permissions in the mobile phone;
2. Slide into the control center on the watch to check whether the DND mode is turned on. If the DND mode is turned on, incoming calls and application notifications will not be reminded;
3. Verify the firmware version, update to the latest version and try again.