Huawei p40pro drop-down menu is gone.

It may be caused by a system upgrade. Press and hold the key until the words "Restart the phone" appear. Click "Restart Phone" to see if there will be a drop-down menu after restarting. It is also possible that third-party themes are not suitable for mobile phone systems. If a third-party theme is installed, try switching back to the default theme to see if a drop-down menu will appear.

You can open the settings, find the backup tab, and after backing up the data, try to restore the factory settings to see if there is a drop-down menu. Finally, if the above methods are still not solved, there may be an error in the system. Please bring the purchase invoice to the nearby Huawei customer service center for maintenance.

relevant information

Huawei P40 Pro rear three-camera system supports five-fold optical zoom, 10 hybrid zoom and 50-fold digital zoom, and supports functions such as high pixel mode, super wide angle, large aperture blur, super night scene, portrait mode, professional mode, panoramic mode, black and white art, streamer shutter, HDR, intelligent filter, document correction, AI photographer, dynamic photography, and 4D predictive focus tracking.

Huawei P40 Pro supports functions such as eliminating reflections, passers-by or capturing critical moments. Video recording supports up to 4K 60fps shooting, real-time background blur, 4K HDR+, dual-view video recording, 7680 fps shooting, 4K zoom time-lapse photography, ultra-high-speed photography and other functions, and supports recording lunar video with telephoto lens.