Does iMessage work over 3G?
I believe iMessage works only on wi-fi between iOS5 devices, with both sides needing to be on a wi-fi network. Recently, I have sent and received texts when I know I have not been on wi-fi, but on my 3g Verizon network. The other side may or may not have been on wi-fi. The thing is: Both the sent and recieved messages show the blue color theme vs. the green as for regular texts.
Does iMessage REQUIRE 2-way wi-fi?
Are there situiations where iMessage will work over the cellular network?
If wi-fi IS rquired, why do I see the blue balloons?
TIA,
picman