ZyXEL Communications V660 - Manual (Page 27)

Chapter 1 Overview
V660 User’s Guide
27
3 Insert the SIM card with the metal contact area on the card facing down. Ensure it is
securely in place.
1.2.2 PIN and PUK
The PIN and PUK are codes you can use to protect the data on your SIM card and allow only
authorized people to use its functions.
1.2.2.1 PIN
PIN means Personal Identification Number. This is provided with the SIM card. You can use
this to prevent other people from using your SIM card without your permission. After enabling
PIN protection, you need to input the PIN each time you turn your phone on. If you enter the
wrong PIN three times in a row, the SIM card locks automatically. No-one can view data
stored on the SIM card or use its functions. Use the PUK to unlock the SIM card if this
happens.
1.2.2.2 PUK
When the SIM card is locked, only the PUK (PIN Unblocking Key) can unlock it. If you enter
the wrong PUK ten times in a row, the SIM card locks permanently. Usually, the PUK is
provided with the SIM card. If you lost your PUK or the PUK was not provided with the SIM
card, contact your network operator.
1.2.3 Installing the Memory Card
Use a T-Flash (microSD) memory card to store images, video clips, music, and other data on
your phone.
To insert a T-Flash Card:
1 Locate the T-Flash slot on the left side of the phone. Lift the protective cover.
2 Slide the card into the slot with the metal contact area facing up.
3 Replace the slot cover.
To remove a T-Flash card:
1 Remove the slot cover.
2 Press the release button (use a pencil or other slim object if necessary) to push the card
out of the slot.
3 Replace the slot cover.
1.2.4 Battery Information
1.2.4.1 Installing the Battery
1 Remove the battery cover as in Section 1.2.1 on page 26 .
2 Align the exposed copper part of the battery pack with the copper contacts on the phone,
then gently push the bottom of the battery into place.
3 Replace the cover.