Lenovo Phab Plus User Manual - Page 18
Browse online or download pdf User Manual for Tablet Lenovo Phab Plus. Lenovo Phab Plus 27 pages.
Go to Settings > SYSTEM > Personal > Security, select Unknown sources
and tap OK.
Copy the APK file from the computer to the device in "Media device (MTP) "
mode.
Install the app File manager .
Go to File manager to install the APK.