How to Fix Auto Brightness Not Working on REDMI Note 15 Pro 5G
HardReset.InfoDecember 31, 20253 min41 views
4 connections·7 entities in this video→Troubleshooting Auto Brightness on Redmi Note 15 Pro 5G
- 💡 Re-enable Adaptive Brightness by navigating to Settings > Display & Brightness, toggling the feature off, and then on again.
- 🧼 Reboot the phone and clean the ambient light sensor located near the front camera using a dry microfiber cloth.
- 🔄 To reboot, simultaneously press the Power and Volume Up buttons, then swipe to power off. Hold the Power button to restart.
Testing and Updates
- 📈 After restarting, test if auto brightness is functioning correctly by moving the device between light and dark areas.
- 💻 Check for Xiaomi HyperOS updates in the About Phone section. If updates are available, download and install them, then reboot the device.
Factory Reset as a Last Resort
- ⚠️ Before performing a factory reset, back up all personal data to a cloud service or external device.
- 🗑️ To factory reset, go to Settings > About > Erase all data, enter your password, and wait for the process to complete.
- ✅ After the reset, restore your data from the backup and re-test the auto brightness functionality.
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What’s Discussed
Auto BrightnessAdaptive BrightnessRedmi Note 15 Pro 5GXiaomi HyperOSAmbient Light SensorDisplay SettingsSoftware UpdateFactory ResetData Backup
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