LG G4 User Manual page 178

Safety
176
otherwise restrict the manner in which a driver may use his or her phone
while operating a vehicle.
Cautions
The user interface of Google apps (Google Search, Google Maps,
Navigation, etc.) can vary depending on its software version.
Locations are inaccurate when GPS and Wi-Fi are not set.
With the Android operating system, some available Play Store apps only
operate correctly with phones that have a specific screen resolution.
Please be advised that some of the apps on Play Store may not be
available for your phone due to an LCD resolution requirement that
doesn't match your phone. In addition, please be aware that third party
apps with programming defects may cause issues with your phone,
including lock ups and resets.
All of the phone's contents, including content which you create or
download, will be deleted after a Factory Reset.
Use your phone in temperatures between 0ºC and 40ºC, if possible.
Exposing your phone to extremely low or high temperatures may result
in damage, malfunction, or even explosion.
There is risk of explosion if the battery is replaced with an incorrect type.
Dispose of used batteries according to the manufacturer's instructions.
Please recycle when possible. Don't dispose as household waste.
Wi-Fi (WLAN)
This equipment may be operated in all European countries.
The 5150 - 5350 MHz band is restricted to indoor use only.
Excessive sound pressure from earphones and headphones can cause
hearing loss.
To prevent possible hearing damage, don't listen at high
volume levels for long periods.