HandHeld SIRIO 4000, Руководство пользователя

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Buttons:
Button Function
1. Power Button Press and hold to turn the device on or off
2. App List View Button View a list of apps running
3. Home Button Press to return to the home screen
4. Cancel Button Tap to return to the previous screen
2.2 SD Card Installation
Detailed installation steps are as follows:
1. Open the SIM slot as the direction of ‘Open/Lock’ labeled;
2. Open the SD slot as the direction of ‘Open/Lock’ labeled;
3. Install the SD card properly;
4. Lock the SD slot and SIM slot properly;
2.3 SIM Card Installation
1. Open the SIM slot as the direction of ‘Open/Lock’ labeled;
2. Install the SIM card correctly;
3. Lock the SIM slot properly;
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2.4 Battery Installation
1. Push the battery down into the bottom of the battery;