For security reasons, you can set the video and image encryption function to encrypt
        the videos or the pictures.  
                
Note: 
                    
                        - 
                            If you set the video and image encryption function, the
                                device's live video, recorded video, and pictures in event
                                information will be encrypted. You should enter the device
                                verification code the first time you entering these pages.  
- 
                            If you log in to the Mobile Client with the same account
                                on another phone, you should enter the device verification code
                                again to view the live video, the recorded video, and pictures in
                                event information. 
 
            - 
                Enter the Settings page. 
                
                    - On the device list page,
                        if the page is in the list mode, swipe the device name to left and tap
                             . .
- On the device list page,
                        if the page is in the thumbnail mode, tap the device name or tap  . .
- Enter the Live View page,
                        tap  and tap
                            Settings. and tap
                            Settings.
 
- 
                Set the Video and Image Encryption switch to ON to enable the function.
            
- Optional: 
                Change the encryption password (device verification code).
                
                    - 
                        Tap Change Password.
                    
- 
                        Tap Edit in the pop-up window to enter the
                            Change Password page.
                    
- 
                        Follow the instructions on the page to change the device verification
                            code.
                    
 
                    Note: 
                        The default device verification code is usually on the
                            device label. If no verification code found, enter the device
                            verification code you created when enabling Hik-Connect service. For details about
                            enabling Hik-Connect service, see Enable Hik-Connect Service for Device.