To answer and make calls when using the Redmi Watch 5, please refer to the following details:
1. Answering calls on the watch: When the phone and the Redmi Watch 5 are connected, incoming call notifications from the phone are synchronized to the watch. You can accept or reject the call by pressing the respective icons on the watch (this syncs with the phone's actions);
2. Making calls from the watch: When the phone and watch are connected, you can dial a number using Favorite contacts, Emergency contacts, Call history, or Missed calls (this initiates the call on the phone);
3. Switching phone calls to the watch: While the phone and watch are connected, you can switch an ongoing phone call to the watch by changing the call device to the watch and continue the conversation on the watch.