User's Manual

4. PIN
Open your PIN, if you reboot the device, you need to login management page,and the page will prompted to enter
the correct PIN code, you can use the SIM card. PIN / PUK code supplied with the SIM card provided by your carrier,
please consult your carrier.
5. PLMN
Into automatic and manual setting options
Automatic selection: Select this mode the device automatically selects the best network registration status
Manual setting: Select this mode before, if your device is in the state of dial-up Internet, disconnect the network,
and then click the query, wait a moment, the device will search for all nearby networks, select a network, click to
update, the device registers to the network that you selected.