Table of Contents
Advertisement
damage batteries.
3. Do not use or store the device in dusty,
dirty areas. Its moving parts and electronic
components can be damaged.
4. Do not attempt to open this phone other
than as instructed in this guide. Getting your
phone repaired from an unauthorized service
center goes against the warranty rules.
5. Do not drop, knock, or shake the phone.
Rough handling can break internal circuit
boards and fine mechanics.
6. Do not use harsh chemicals, cleaning
solvents, or strong detergents to clean the
device. Use only a soft, clean, dry cloth to
clean the surface of the device.
7. 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 cool and well-
z
ventilated place out of direct sunlight. We
recommend you to charge the battery at
room temperature.
Batteries have life cycles. If the time that the
z
battery powers equipment becomes shorter
than usual, the battery life is at an end.
38
S452+ User Manual
Advertisement
Table of Contents
