Block access to smartphone app

[user_735951786168504_735951786168504]

Hello, how can I block and reset access to the app if my smartphone is lost/stolen?

Thank you

[Crimp On_62210811129]

Change the password on each camera.

[Crimp On_62210811129]

(I have no NVR, so all cameras are directly accessible through the app. Maybe people with cameras connected to a NVR can just change the NVR password?)

[user_735951786168504_735951786168504]

I'll try that. Thank you