Power On; Power Off; Phone Security - D-Link DWR-720/PW User Manual

2.1 Power ON

 The device can work on single battery mode, single charger mode or both battery and charger mode.
 Press and hold [Red Power Key] button until boot screen appears
 If there is a prompt for Type PIN code, please enter your SIM PIN code and press [Unlock] key.
 Should you type in the SIM PIN code incorrectly 3 times, the SIM will be locked and can only be unlocked with the PUK code.
Note:
Please contact your service provider for the default SIM PIN code if unavailable.
 After power on, if the SIM card is valid or inserted correctly, your phone will automatically search available network to connect.
 If the SIM card is invalid or inactive or incorrectly inserted, it will prompt you to Insert SIM card or Emergency Calls only.

2.2 Power OFF

 To power off, press and hold the [Red Power key] until power off screen appears.
Note: In this state, all alarms will still sound if set. Power off the phone and disconnect the external power whenever inserting the
battery or SIM card.

2.3 Phone Security

You can set an SIM password to avoid unauthorized use of your phone SIM.
This can be done under section
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10.7 Settings > Security > SIM Lock
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