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;
2
3
2.4
Battery Installation
1.
Push the battery down into the bottom of the battery;
Summary of Contents for SIRIO 4000
Page 1: ...Handheld Mobile Computer SIRIO 4000 User Manual ...
Page 5: ...Chapter 2 About The Device 2 1 Structure Front Back ...
Page 10: ......
Page 12: ...Note Please scan the barcode correctly otherwise the scanning might be failed ...
Page 16: ......
Page 19: ......
Page 21: ...7 4 Volume Settings ...
Page 25: ......