You can download Monitoring Master, which is a very useful monitoring software. If you think it's ok, you can find it in the application treasure of your mobile phone and download it to your mobile phone for use. It doesn't matter if you don't have this software on your mobile phone. Just download one, because you can use it at any time in the future. The soft armor inside is also officially certified, which is very compatible with your mobile phone, so you can use it with confidence.