http://www.techwench.com/att-raises-the-smartphone-upgrading-fee/
One of the largest cellphone carriers in United States, AT&T has recently raised the price for up gradation of the Smartphones. Now all the customers of the service who are hoping to upgrade to an AT&T Smartphone earlier than the limit or the time span set, they will have to pay more what it was set previously. AT&T has raised the upgrade price of the Smartphone by as much as $125.
