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Paragon Wireless dual mode mobile phone user’s manual Page 1
Chapter 1. Basic Mobile Phone Functions
1.1 General descriptions
Important terms: Mobile phone lock key, SIM card PIN key, SIM card PUK key, PIM key, call limit
key, multimedia message service (MMS), GPRS, WLAN, VOIP.
1.1.1 Password
Mobile phone lock password: The Phone Lock can prevent others from using the
phone without permission. The preset key code is 0000. Please change your mobile
phone’s lock password as soon as possible. For more information on changing the lock
password and configuring the mobile phone lock function, please refer to chapter 5.9.
PIN key (4-8 digits): The PIN code (personal identification code) can prevent others
from using your SIM card without authorization. PIN codes are usually provided with the
SIM card. When the mobile phone starts, you will be required to input the PIN code.
Please refer to chapter 5.9 for more information.
Your mobile phone SIM card will automatically lock if an incorrect PIN code is entered
three times successively.
PIN2 key (4-8 digits): The PIN2 code is another SIM card key provided by the operator.
If you input the wrong PIN2 key, you must input the PUK2 key to unlock it.
PUK key/PUK2 key: To change a locked PIN key you need the PUK key (personal
unlock key). Similarly, to change a locked PIN2 key, you need the PUK2 key. These two
keys are located on your SIM card and you can contact your service provider for the
related information. If you input the wrong PUK/PUK2 key 10 times successively, the SIM
card can no longer be used. You will need to contact your service provider to get a new
SIM card. Note that your PUK key cannot be changed. If it is lost, please contact your
service provider.
PIM key: The PIM key is set by the user to enter the phone book, email and messaging
programs.
Limit key: When using the call limit function, you will need the call limit key. Please refer
to chapter 5.9 for related information.
1.1.2 Multimedia messaging service (MMS)
Your new mobile phone can send and receive multimedia messages composed of text, image and
audio. Please refer to chapter 8 for more details.