AT&T Z331 - Manual (Page 27)

Instant Messaging
The.AT&T.instant.messaging.service.can.enable.you.to.chat.in.real.time.using.your.
favorite.instant.messaging.provider,.such.as.AIM,.Yahoo!.Messenger,.or.Windows.
Live.Messenger.
By.using.this.service,.you.can.stay.connected.with.your.wireless.phone.
.
. From.idle.mode,.select.Menu.>.Email & IM.>.IM.
. .Select.the.name.of.your.instant.messaging.provider,.and.then.select.OK..
The.remaining.steps.will.vary.slightly.for.each.provider.
.
21 Messages