D-Link DWR-720P, Руководство пользователя

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2.2.1 Power on

The device can work on both single battery mode and single charger mode.
 Press and hold [Power Key] button until boot screen appears.

If there is a prompt for PIN code, please enter your PIN code and press [OK] key.
Note:
Please contact your service provider for the default SIM PIN code if unavailable.
 After power on, if the SIM card inserted is valid, your phone will automatically search available network.

If the SIM card is invalid or inactive, it will prompt you to Insert SIM or indicate Invalid SIM.
2.2.2 Power off
 To power off, press and hold the [Power key] until power off screen appears.
Note: In this state, all reminders and alarms will still sound if set. Power off the phone and disconnect the external power whenever
inserting the battery or SIM card.
2.2.3 Phone Security
You can set an access password to avoid unauthorized use of your phone.
The default phone password is 1234.
To activate or deactivate this feature, please follow these steps: