Error:"Deployment failed because no Windows Phone 8 phone was detected. Make sure phone is connected and power on "

Question

I installed VS 2012 Ultimate and Windows Phone 8 SDK. When I create new project of Windows Phone 8 app and direct when i am debugging, it will give me the error like : "Deployment failed because no Windows Phone 8 phone was detected. Make sure phone is connected and power on "

I also done registation and unlock my phone but till it will give Error.

I am using Nokia 710 phone

Answer 1

May be because you have Windows Phone 7 (7.5) on your Nokia 710?

Deployment failed because no Windows Phone 8 phone was detected. Make sure phone is connected and power on