Fix Auto Brightness Not Working on Samsung Galaxy Tab Active 5 Pro

Troubleshooting Auto Brightness Issues

• 💡 Toggle Auto Brightness in the display settings by disabling and then re-enabling it to see if the issue resolves.
• 🧼 Clean the ambient light sensor, typically located near the front camera, using a microfiber cloth or a dry towel.

Advanced Troubleshooting Steps

• 🔄 Restart your tablet by holding the power and volume down buttons, then selecting restart, to refresh the system.
• 💻 Check for software updates by navigating to Settings > Software Update and installing the latest version if available.
• ⚙️ Reset all settings via General Management > Reset > Reset All Settings. Note that this will reset security, language, accounts, and personal data settings, but will not erase your data.

When to Seek Further Assistance

• 🛠️ If the auto brightness issue persists after trying all software solutions, it may indicate a hardware problem.
• 📞 Contact Samsung customer support for further assistance or to arrange a repair if a hardware issue is suspected.