Selecting Computer Connection Mode; Installing Apk - Lenovo TAB3 7 Essential TB3-710F User Manual

Selecting computer connection mode

You can select one of the following options
Media device (MTP) : Select this mode if you want to transfer media
files such as photos, videos, and ringtones between your tablet and the
computer.
Camera (PTP) : Select this mode if you want to transfer only photos
and videos between your tablet and the computer.
USB debugging : Select this mode to enable debugging. You can then
use tools such as Idea Tool on the computer to manage your tablet's
data.

Installing APK

Follow these steps:
You need to set the device to allow installation of apps obtained from
unknown sources.
Go to Settings > Security, select Unknown sources and tap OK.
Copy the APK file from the computer to the device in "Media device
(MTP) " mode.