How will i deploy my downloaded xap file?

Question

I am using HTC HD7 with wp7.8 and i want to deploy my xap file for playing game and install game in my phone. Have any way for doing this things.

Answer 1

Windows Phone 7.x only allows apps to be installed via the store app itself; Whilst you can download the xap from the store, you can only use this to install on phones running Windows Phone 8.0 or later.

Answer 2

This used to work on developer unlocked phones, unfortunately it is no longer possible to unlock Windows Phone 7 devices. As Rowland writes, you'll need Windows Phone 8.x to do this.