1, some mobile phone applications can log off. When we decide not to use a certain software, we will log out directly in the corresponding option of the app.

2. It is not easy to find the entrance that may be cancelled, but as long as the app has this function, we can find it, usually in the privacy permission of setting the function, just click Cancel. Log out through customer service

1. If the mobile phone software itself does not carry this function, when we don't want to use the software, we can call customer service and ask them to clear your registration information.

As long as it is regular software, it will generally meet your needs, but for those rogue software, our personal information has already been sold by it.

Whether we cancel or not, our personal information has been leaked, so when using software, it is best not to download and use software of unknown origin.