LG exalt LTE User Manual page 14

The Basics
12
Step 3. Replace the back cover
Place the back cover over the back of the phone and then press down along
the edges to secure.
Step 4. Charge the phone
Before turning on your phone, charge it fully.
Insert the small end of the USB cable into the phone. Insert the larger end
into the charger and plug the charger into an outlet.
WARNING! Use only approved chargers with your phone. Incompatible chargers or tampering
with the charging port could damage your phone and void the warranty.