How to update iphone 4s without apple verifitcation?

I'm currently on ios 6.1.3 and I have the.ipsw for ios7 beta 6 and when i option+left click on check for update and select the ios7, i get a popup that says that apple will verify the update.

And I feel like that's something I should not do.

My phone is not currently jailbroken, I'm not opposed to the jailbreak, it's just been a long time since I've had a jailbroken iphone and I don't know if it's even necessary and which one to use or whatever.

So what to I have to do to get around the verification?

And yes, I know this is not the best idea.

You will not be able to install the beta unless you register your device's UDID with a developer account through a site like http://www.udid.in/.It's $5, and they literally registered my 4S instantly.