How to Fix ZTE nubia Air Screen Flickering with Settings and Dimmer App

Adjusting Display Settings

• 💡 Unlock your phone and navigate to the Settings menu.
• 📌 Go to Display and manually adjust the brightness level to your preference.
• ⚠️ It's recommended to disable automatic brightness as it can sometimes cause issues.

Installing a Screen Dimmer App

• 📱 Open the Google Play Store and search for "screen dimmer" or "OLED saver".
• 🔍 Install the free app from Raw Hacks, which is a lightweight OLED saver.
• ⚙️ After installation, open the app and grant the necessary permissions: Modify System Settings and Accessibility.
• ✅ For accessibility, enable "use screen dimmer" and allow it to "view and control screen" and "view and perform actions".

Enabling and Testing the Dimmer

• ⚡ Click on "Enable service" within the app.
• 🎯 You can now easily adjust the screen brightness using the dimmer service.
• 🎛️ To disable the dimmer, simply turn off the service within the app.

Checking for System Updates

• 🔄 Go back to Settings, scroll down to System & update, and select System update.
• 🚀 If an update is available, install it, as software updates can often resolve issues like screen flickering.