I purchased 3 new units of DSP-W215.
The WPS net setup goes ok, but ALL the units failed  PIN error message  , making all  useless .....MyDlink app stuck !!
I can see in the router list the DSP-W215 IP number, but it is not possible to connect with  HTTP  :  error message.
I am using Iphone 5s with IOS 9.2 , and  DIR-868L router.
Please anyone have an idea to solve that?
Many Thanks!!