I am using Archer C6 V4.0 and I am trying to connect my router from TP-Link ID. let me tell you that I have many other routers bind on my ID but they are work perfectly, but when i try to bind more routers then face these 2 errors  My question is there a cloud ID limit for router binding or any other issue on firmware or hardware version error.

please solve my problem.

Error 01: Oops... We can't reach the cloud server.

Error 02:Unable to connect to the cloud server.