Nokia X3-02 - Manual (Page 10)

Attach a strap
Switch it on
Network services and costs
Your device is approved for use on the GSM 850/900/1800/1900 MHz networks and
WCDMA 850/900/1900/2100 MHz networks. To use the device, you need a subscription
with a service provider.
Using network services and downloading content to your device requires a network
connection and may result in data traffic costs. Some product features require support
from the network, and you may need to subscribe to them.
Access codes
PIN or PIN2 code
(4-8 digits) These protect your SIM card against unauthorised use or are
required to access some features.
You can set your device to ask for the PIN code when you switch
it on.
If not supplied with your SIM card or you forget the codes,
contact your service provider.
If you enter the code incorrectly three times in a row, you need
to unblock the code with the PUK or PUK2 code.
PUK or PUK2 code
(8 digits) These are required to unblock a PIN or PIN2 code.
If not supplied with your SIM card, contact your service provider.
IMEI number
(15 digits) This is used to identify valid devices in the network. The number
can also be used to block, for example, stolen devices.
To view your IMEI number, dial *#06#.
Lock code (security
code)
This helps you protect your device against unauthorised use.
10 Switch it on