The Battery Saver feature on the Xiaomi 14T is designed to extend battery life by adjusting system settings and reducing background activities. When enabled, it helps conserve power by limiting certain functions and processes that consume battery. To enable Battery saver on your phone, please refer to the following methods: Method 1: 1. Swipe down to enter the control center; 2. Tap the [Battery saver] icon to quickly turn it on. Method 2: 1. Openthe [Settings]APP on your phone; 2. Enter[Battery]; 3.Tap[Current mode]; 4. Select[Battery saver]. Method 3: 1. Openthe [Security]APP on your phone; 2. Tap[Battery]; 3.Tap[Current mode]; 4. Select[Battery saver].