Using unauthorized cracking tools can void the warranty of your hardware. Additionally, if this is a client's system, you could be violating service agreements regarding data integrity.
You do not need a shady generator. Here are the proper, safe methods to solve the common problems. hikvision xml key generator
: This occurs if the device was rebooted between exporting the XML and importing the key. You must start the process over and generate a new request file. Using unauthorized cracking tools can void the warranty