The Redmi 13C supports enabling Auto frame rate, which adjusts the frames per second (FPS) when recording video. It helps optimize the video quality based on lighting and motion conditions. In darker environments, the phone will reduce the frame rate to allow more light into each frame, improving brightness and clarity. A lower frame rate gives the sensor more time to capture light, enhancing details in dimly lit scenes. To turn on Auto frame rate on your phone, please refer to the following steps: 1. Go to [Camera]; 2. Tap the arrow icon; 3. Tap the settings icon; 4. Enable [Auto frame rate].