How to Fix Auto Brightness Not Working on OPPO Reno 15

Troubleshooting Auto Brightness Issues on OPPO Reno 15

• 💡 Settings Check: Navigate to Settings, then Display, and toggle the Auto Brightness option on and off to see if it resolves the issue.
• ⚡ Brightness Test: With Auto Brightness disabled, set the screen brightness to 1%, then toggle Auto Brightness on and off a few times to test its responsiveness.

Cleaning the Ambient Light Sensor

• 🧼 Microfiber Cloth: Gently wipe the area around the camera, specifically the ambient light sensor, with a clean microfiber cloth.
• 🎯 Sensor Functionality: A dirty sensor can prevent the auto-brightness feature from functioning correctly, so cleaning it is a crucial step.

Refreshing Phone Sensors

• 🔄 Restart Device: If cleaning the sensor doesn't help, perform a phone restart by holding the power and volume up buttons and selecting the restart option.
• ⚙️ Sensor Refresh: Restarting the phone helps to refresh all internal sensors, potentially resolving software glitches affecting auto brightness.

When to Seek Professional Help

• 🛠️ Service Center: If none of the above steps work, it may indicate a hardware issue with the display or sensors, and you should visit an authorized service center for further inspection and repair.