Xiaomi has chosen to include this feature for the Mi Smart band 5 too that passes by the name-Night Mode. The main reason why many users incline toward dark/night mode is a direct result of battery reinforcement. The dark mode gives longer battery reinforcement with an even valuable advantage absence of strain to eyes. So, follow these 4 steps to enable night mode.
Step 1 – Launch the Mi Fit App.
Step 2 – Go to Profile and choose Mi Smart Band 5.
Step 3 – Scroll down and click Night Mode.
Step 4 – Customize, enable, or set night mode based on your comfort.