What do you mean by installation and SMS deduction verification?

Fingerprint verification can be used directly when installing the software. Installation and SMS deduction verification means that fingerprint verification can be directly used when installing software. Need to open the installation and SMS deduction verification. If verification is not turned on, some unsafe software will send the information of fee deduction, and the interface will not prompt. If it is turned on, you will be prompted whether you need to send a short message. The mobile phone has this setting, which is in the software permission.