User Guide

41
Flight is influenced by interference caused by the phone. It is
illegal to use a phone on the airplane. Please turn off your
phone during a flight.
Professional service: The phone must be installed or repaired
by no personnel other than professionals. You are likely to
suffer a huge risk when you install or repair this phone by
yourself, which also goes against the warranty rules.
TAKING CARE OF YOUR DEVICE
Your device is a product of superior design and craftsmanship and should be
handled with care. The following suggestions will help you protect your phone.
Keep the device dry. Precipitation, humidity, and all types of liquids or
moisture can contain minerals that will rust electronic circuits. If your
device does get wet, remove the battery without turning on the
device, wipe it with a dry cloth and take it the service center.
Do not store the device in high or cold temperature. High
temperatures can shorten the life of electronic devices and damage
batteries.
Do not use or store the device in dusty, dirty areas. Its moving parts
and electronic components can be damaged.
Do not attempt to open the device other than as instructed in this
guide. Repairing this phone by yourself other than our authorized
service agents/centers goes against the warranty rules.
Do not drop, knock, or shake the device. Rough handling can break
internal circuit boards and fine mechanics.
Do not use harsh chemicals, cleaning solvents, or strong detergents to
clean the device. Only use a soft, clean, dry cloth to clean the surface