LG K20 -RS501 User Manual page 90

This option uses mobile data and may incur data usage fees,
depending on your pricing plan. Consult with your service provider
for more information.
More information is available at this web site:
http://www.android.com/tether#Bluetooth_tethering
Help
You can view help on using tethering and hotspots.
On the settings screen, tap Networks Tethering Help.
More
Wi-Fi Calling
Wi-Fi Calling can improve your coverage and allows you to make
phone calls over a Wi-Fi network (when a Wi-Fi network is available).
On the settings screen, tap Networks More Wi-Fi Calling.
Mobile networks
You can customize mobile data settings.
1
On the settings screen, tap Networks More Mobile
networks.
2
Customize the following settings:
Mobile data: Turn mobile data on or off.
Data roaming: Turn data roaming on or off.
Phone Settings 89