Precautions:
a. Be sure to turn on the "USB Debugging" mode on the mobile device. Each device may
have slight difference in opening the debugging mode.
b. "Charge Only" option is preferred. If you cannot connect the devices after multiple
attempts, you may try "Media Devices (MTP)" and wait for the data transfer mode to be
connect again.
c. Opening USB Debugging methods on other Android devices can refer to:
http://www.shuame.com/faq/usb-connect/9-usb.html
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