AT&T's teased that some of its existing models will eventually have HSUPA enabled, which should help mitigate the flack they've been taking over branding a network with glacial uplink speeds "4G." The recently-launched HTC Inspire 4G is among the models with disabled HSUPA out of the box, but the good news is that it shouldn't be disabled for much longer: an FCC Class II Permissive Change -- which gets generated when a device's RF characteristics are modified -- has just hit
