AT&T Z331 - Manual (Page 9)

SIM and Memory Cards
Inserting the SIM (Subscriber Identification Module) Card
You.can.obtain.a.SIM.card.from.your.service.provider.when.you.sign.on.as..
a.subscriber.
Caution:
• Do not bend or scratch your SIM card. Keep the card away from electricity
and magnetism.
• Don’t touch the metal surface of the SIM card. Doing so could cause
information on the card to be lost or destroyed.
• Disconnect the charger and other accessories from your phone and remove
the battery before inserting and removing your SIM card.
. Hold.the.Power/End Key.to.turn.off.the.phone.
. Remove.the.back.cover.of.your.phone.
. .Hold.the.SIM.card.with.the.metal.contacts.facing.downward.and.the.cut.corner.
at.the.upper.right..Insert.the.card.into.the.card.holder.and.push.it.until.it.clicks.
into.position.
. Replace.the.cover.on.the.back.of.your.phone.
3 Getting.Started