C4 GREEN Quick Manual
Mobile RFID Device Page 5 of 9
Accessories
2Basic Operation
2.1 Wake up
System would enter standby mode automatically after the default 1 minute idle status, or we can press the power button
to enter the standby mode forcedly; For tablets in standby mode, please the power button slightly to wake it up;
2.2 Shutdown
Press the power button for seconds and select the option of “Power off” to shutdown the terminal. Please save the data
before shutting down the system, otherwise the unsaved data would be lost.
2.3 Software Installation and Data Transfer with a PC
Plug in the USB connection. An information should appear with one of this texts:
•“Connected as a USB Storage”
•“Connected as a media device” (MTP)
•“Connected as a camera” (PTP)
•“USB Charge Only”
•“Connected as an installer” (external USB CD-ROM drive)
You can also try to pull this information from the top of the screen. Double touch on this information; this will open the
USB computer connection settings.
Only MTP and PTP provide read/write access from your PC to the C4. The C4 will appear in Windows Explorer as portable
device.
•MTP allows access to a number of folders.
•PTP allows access only to the folders “DCIM” and “Pictures”.
Copy software installation file (e.g. “UhfSDKdemo.apk”) in any of these folders (e.g. “Download”).
Open the “File Manager” app, navigate to the folder “Download”. Select the software installation file; this will lead to an
installation screen.
