User Guide
U612
39
dangerous goods are stored.
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. If your device gets 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 the 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 of the
device.
Do not store your device near magnetic fields or allow your device to
come in contact with magnetic fields for extended period of time.
Battery Recommendations
Please put the battery in a well‐ventilated place out of direct sunlight.
Charge the battery at room temperature range.
If the time span of the battery after charging becomes much shorter
than usual, the battery life is at an end. Replace the battery with a new
