AT&T says it has solved the iPhone's sluggish upload speeds.
The communications giant is blaming the phone's poor upload speeds in some areas on 3G wireless gear from supplier Alcatel-Lucent. AT&T issued a statement saying a software glitch in the Alcatel-Lucent equipment is limiting data upload speeds for smartphones and data sticks using the latest version of 3G technology known as HSUPA. HSUPA is an acronym for High Speed Upload Packet Access. It increases upload speeds to between 500 kilobits per second and 1.2 megabits per second.
Since the iPhone 4 is currently … Read more