IPhone 4S won't activate with carrier?

I just updated to iOS 7.1 beta 2 (someone in the UK added me to their developer thing, I'm from the US), and now I can't activate with my carrier. Do I need to call my carrier or is it because the developer account is from the UK?

How to destroy my next iPhone 5S?

I have already boiled, burned, microwaved, chainsawed, spilled Coke over, and used fireworks on an iPhone.

Any ideas for my next video?

And no I'm not trolling. I run a youtube channel where I test technology in a series of destruction tests.

Thanks!

Added (1). Gerald, search TechRax.

How to destroy my new iPhone 5S?

I have already boiled, burned, microwaved, chainsawed, spilled Coke over, and used fireworks on an iPhone.

Any ideas for my next video?

And no I'm not trolling. I run a youtube channel where I test technology in a series of destruction tests.

Why is my instagram connecting to the wrong twitter account?

Hi, I had an old Twitter account connected to my Instagram that I deleted. I made a new Twitter account which is connected and logged into my iPhone, but every time I try to relink my Twitter to my Instagram, it automatically re-links to my old (deactivated) Twitter account. I've tried deleting and reinstalling both apps and it still goes back to the old account when I try to link it. Does anyone know how to fix it?

Any ideas of what this could be?

Okay so I have a very young cat maybe 7-11 months old. Right now she is in heat, I plan on getting her fixed next month. I found her walking outside in September in the cold and took her in. Her previous owners didn't want her. She has been in heat about 3 weeks ago and now she is again. Today I found this wet spot on my bed, its not me lol but its about the size of a iphone, it doeant have an odor and there isn't any color, she lays on my bed a l don't know what it is. Any ideas?

How to GET MORE STORAGE ON MY IPHONE?

This is drivng me nuts. I can't take pics or download apps. I HAVE DELETED All MY APPS AND OVER 100 PHOTOS. I can't update to IOS 7 because it says I DON't HAVE ENOUGH STORAGE. What do i do?

Added (1). ITS 5 GB. 4S