A group of regional wireless carriers is calling AT&T’s bluff when it comes to claimed …

Now playing: Watch this: How to go back to a stock Android ROM 2:34 Hacking your phone and installing custom ROMs is a riveting pastime, packed with thrills, danger and plenty of skipped heartbeats. It can also give you a user interface that’s slicker, faster and generally more suited to your own tastes. But even the most dedicated hacker sometimes …

The Samsung Galaxy S3 is on sale today at all the major networks and phone shops. Today we can add Tesco to that list — and you can get it half price with your Clubcard. Sign up to any phone network’s phone contract through Tesco and you can use Clubcard points to pay the upfront cost of the S3. For …