AT&T has come through with a statement on reports the company has been capping upload speeds for iPhone users.

In a statement we first spotted through D: All Things Digital, AT&T is describing the problem as one pertaining to a software issue.

AT&T informs that a software defect some Alcatel-Lucent equipment has been crippling 3G HSUPA performance, and says that vendor is working on a repair, though a schedule isn

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