In general to the question
3G is only noe dedicated t oan Iphone of a companies carrier.
Wifi must be used. no where did one say this to the consumer. you see a commercial and bam you got it. wrong
example:
Sprint states in Advertisement UNLIMITED.
Hd1080P video uploaded is restricted to Hd720P unless wifi'ed
App Dl is restricted under 200 Mb unless Wifi'ed
while a $10.00 charge applies for a faster speed. never a larger mb up/download.
Unlimited is a crock.
so why would we expect facetime, a Webcam to work on a 2 way radio system, that has delays, why?
because wedemand it. and we pay for it.:iphone4vert: