LG H870DS User Manual page 468

Tempered glass parts
Tempered glass parts of this device are not permanent and they may
wear out over time.
• If you drop your device on a hard surface or subject it to severe
impact, the tempered glass may be damaged.
If this happens, stop using your device immediately and contact an
LG Customer Service Centre.
• You can purchase protective cases to protect your device from
damage on the market.
Note that these protective cases are not covered under the
warranty service provided by LG Electronics and safety is not
guaranteed.
Aspect ratio
This device uses 18:9 aspect ratio.
• Some downloaded apps may not support 18:9 aspect ratio.
In this case, select the most optimal screen ratio for the app or
consult the app provider for more information.
Appendix 154