How to Fix Auto Brightness Not Working on POCO M6 5G

Adjusting Display Settings

• 💡 Open Settings on your POCO M6 5G and navigate to the Display & Brightness section.
• 🎯 Toggle the Auto Brightness switch on and off to reset its function.
• ⚡ Alternatively, try enabling and disabling the Sunlight Mode to see if it resolves the issue.

Sensor Maintenance and Device Refresh

• 🧼 Use a dry towel to gently wipe the area around the front camera, as this is where the light sensors are located, to ensure they are clean.
• 🔄 Restart your POCO M6 5G by pressing and holding the power and volume up buttons simultaneously, then selecting reboot, to refresh the light sensors.

Software Updates

• 📶 Ensure you are connected to the internet (Wi-Fi or mobile data) before checking for updates.
• 🔍 In Settings, search for and open the System Update section.
• 💻 If any updates are available, download, install, and apply them, then restart your phone.

Final Steps

• ✅ After completing these steps, your adaptive screen brightness should begin to function normally again.