We can turn the camera flash on the Xiaomi device permanently on or off, or set it to automatic. Then the smartphone will decide if a flash is needed for the given lighting conditions. To set this, we need to tap the flash icon in the camera app and enable the option.

Android 11 | MIUI 12.0
Step 1: Tap on  Camera
Step 2: Tap on  Flash
Step 3: Enable or disable  Flash
  1. Tap on Camera
  2. Tap on Flash
  3. Enable or disable Flash

Xiaomi Instructions