How to encrypt information sent by contacts?

The method of encrypting information content is as follows:

First, enter the information-long press the SMS session that needs to be encrypted-encryption-enter the privacy password to encrypt the information of the mobile phone contact. (Contacts need to be saved to the mobile phone for encryption settings)

Second, encrypt a single contact, and the information sent by the contact will also be encrypted synchronously.

1, Funtouch OS 3.0 and above systems set contact encryption.

Enter the mobile phone-long press the contact to be encrypted-encrypt/encrypt the contact-enter the privacy password to complete the encryption. After encryption, the contact number will not be displayed in the address book, which can prevent the third-party APP from reading the address book information, and it is necessary to verify the password when viewing the conversation, call and contact information.

2. Contact encryption is set for systems below 2.Funtouch OS 3.0.

Enter I Housekeeper-Privacy Space-Communication-The "+"sign in the upper right corner-Select the contact to encrypt-Done. After encryption, the contact number will not be displayed in the address book, which can prevent the third-party APP from reading the address book information, and it is necessary to verify the password when viewing the conversation, call and contact information.