5
Safety Information
Please read all of the safety information carefully before 
using your device to ensure its safe and proper operation 
and to learn how to dispose of your device properly.
Viewing the safety and regulatory 
information
For more information on safety, touch 
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Safety information
. 
For more information on certification logos, touch 
Settings > About phone > Certification logos.
Operation and safety
•  
To prevent possible hearing damage, do not listen at 
high volume levels for long periods.
•  
Using an unapproved or incompatible power 
adapter, charger, or battery may damage your 
device, shorten its lifespan, or cause a fire, explosion, 
or other hazards.
•  
Ideal operating temperatures are 0 °C to 35 °C. Ideal 
storage temperatures are
 -20 °C to +45 °C.
•  
Pacemaker manufacturers recommend that a 
minimum distance of 15 cm be maintained between 
a device and a pacemaker to prevent potential 
interference with the pacemaker. If using a 
pacemaker, hold the device on the side opposite the