AT&T Z331 User Manual

Page 79

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73

Troubleshooting.and.FAQs

Problem

Possible Causes

Possible Solution

PIN.code.is.

blocked

You.have.entered.an.incorrect.

PIN.code.three.consecutive.

times.

Contact.your.service.provider..

If.the.service.provider.

provides.the.(U)SIM.card’s.

PUK.code,.use.the.PUK.code.

to.unlock.the.(U)SIM.card.

Unable.to.enter.

information.

into.the.phone.

book

The.phone.book’s.memory.is.

already.full.

Delete.unnecessary.data.from.

the.Directory.