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  1. Predou

    [Solved] Dahua "VTH is not connected to the Master VTO"

    hi, I made it finally. For others who will search for that : - I upgraded VTO and VTH to latest version VTO V4.511.0000000.0.R.20211116 VTH V4.510.0000000.0.R.220111 then I did a factory reset on both then I followed this guide : DahuaWiki Now, it works completly.
  2. Predou

    [Solved] Dahua "VTH is not connected to the Master VTO"

    Hi I have a doorbell Dahua vto2111d-p-s2 that works well with DMSS app Just received today a monitor Dahua vth5221dw-s2 I've been able to upgrade the monitor, to set network IP, configure new admin password and to add the doorbell VTO However, I still have the icon "VTH is not connected to the...
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