Honor 400 Pro - 512 GB, Black, Android, Snapdragon, 5G, 5300 mAh

Press and hold the power button and the volume down button simultaneously.

You can use the built-in phone clone feature, Google Drive, or connect your old phone to the Honor 400 Pro via a USB cable.

The Honor 400 Pro is water-resistant with an IP68 rating, meaning it can withstand immersion in up to 1.5 meters of freshwater for up to 30 minutes. However, avoid submersion.

The Honor 400 Pro comes with a standard manufacturer's warranty. Please refer to the warranty card included in the box or visit the manufacturer's website for specific details.

Go to Settings > System & updates > Software update. The phone will check for updates automatically, and you can download and install them.

The AI features are integrated into the camera app and system settings. Experiment with different camera modes and settings to experience AI-enhanced photography. Access AI features through the camera app, and in the system settings, you can customize the features.

No, the Honor 400 Pro does not support expandable storage via a microSD card.

Check the power button and ensure the device is charged. Try holding the power button for 10-15 seconds. If that doesn't work, charge the phone for at least 30 minutes and try again.

Check battery usage in settings to identify power-hungry apps. Adjust display brightness, disable unused features like Bluetooth or GPS, and enable battery saver mode.

Clean the camera lens and ensure there is sufficient lighting. Tap the screen to focus on the desired object, or try restarting the camera app.

Close unused apps, clear the cache in settings, and ensure you have enough free storage space. If the problem persists, restart the phone.

Restart your phone and router. Ensure Wi-Fi and Bluetooth are enabled and that you have entered the correct passwords. Check the settings for the specific device you are trying to connect to and ensure it's compatible.