About Screen Gestures........................................................................................................40
Set the Time Zone ..................................................................................................................41
Unlock Developer Options........................................................................................................44
About GMS......................................................................................................................................44
About the Image Engine............................................................................................................45
Default Scan Settings ..........................................................................................................47
Scan Barcodes...............................................................................................................................54
Use the Scan Demo App ............................................................................................................55
About the Phone...........................................................................................................................57
Select a SIM Card Slot .........................................................................................................58
Activate the Phone ................................................................................................................59
Make a Phone Call .......................................................................................................................62
Answer the Phone ........................................................................................................................63
Configure Phone Settings ........................................................................................................64
CN80 Mobile Computer Series User Guide
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