In the name of God 1. Programming of surveillance cameras 2. Installation and extension of surveillance camera cables 3. Moving a camera from one place to another 4. Connecting surveillance cameras to mobile phones for remote viewing 5. Deleting the previous mobile device connection added to a Hikvision device and connecting to another account 6. If you forget the password for the Hikvision device, to restore a new password 7. If you forget the password for Hikvision cameras, to restore a new password 8. Checking the surveillance camera cable, even if it is inside pipes, without removing the cable 9. Repairing network cables 10. Changing the IP address or modifying the IP address