Now the network is so convenient, it is not difficult to find a mobile phone wallpaper, but find a piece that you like, the size is right, if you think it is a unique wallpaper, it is very difficult.
Maybe you can try to collect various polygon patterns yourself and choose the color you like. Even if the result is that the color of the mobile phone wallpaper is not appropriate, the size is not suitable, but it will be very happy to make it yourself.
When you try a few times, you will have a lot of experience. At that time, I believe that your wallpaper will continue to update every day.