User's Manual

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-If the input PUK is correct, the SIM card will be unlocked and the PIN will be reset.
Note: The SIM card will be locked if you input wrong PIN code for three times. To unlock the SIM card,
you need to input the PUK. In general, the PUK can be obtained from the network operator.
 PUK
The PUK code (Personal Unlocking Key, 8digits) is required to change a blocked PIN. It is supplied
with SIM card. If not, contact your network operator. If you input wrong PUK code for 10 times, SIM card
will be invalid. Please contact the network operator to replace the SIM card.
 Barring code
A barring code is required for setting the call barring function. You can obtain this code from the
network operator to set the call barring function.
3.2 Installing memory card
The memory card is a pluggable mobile storage card inside the mobile phone.
To install the memory card, open its latch, place its indented side downward, insert the card into the card
slot, and then close the latch.
To remove the memory card, open its latch and slightly press the card inward. The card will
automatically pop out. Close the latch.
Note:
1. The mobile phone cannot automatically identify the memory card being inserted when the mobile phone is
powered on. You must power off the mobile phone and then power it on, so that the phone can identify the
Memory card.
2. The memory card is a miniature object. Keep it out of the reach of children for fear that children swallow
it!