How to Clear Cache and Speed Up Your HONOR 400 Pro Without Deleting Apps

Clearing App Cache and Data

• ⚙️ Navigate to Settings on your HONOR 400 Pro.
• 📲 Select Manage Apps to view all installed applications.
• 🔍 Choose the app you wish to optimize, then tap on Storage.
• 🧹 Select Clear Data and Clear Cache, then confirm to free up space and improve performance.

Optimizing Device Performance with System Manager

• 🛠️ Locate and open the pre-installed System Manager application.
• 🚀 Tap on Optimize to allow the device to automatically close background apps and manage security.
• 🗑️ Access the Cleanup option within System Manager to identify and remove junk files.
• 📊 You can review cleanup recommendations by category (images, videos, audio) and select items for deletion.

Applying Changes and Finalizing

• 🔄 To ensure all optimizations are effective, restart your HONOR 400 Pro after completing the above steps.
• 💡 Press and hold the power button and volume up button simultaneously, then select Restart.