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doubleplay | User Guide
Battery Information and Care
Please read the manual of proper installation
and removal of the battery.
Please read the manual of specified charger
about charging method.
Do not damage the power cord by bending,
twisting, or heating. Do not use the plug if it is
loose as it may cause electric shock or fire.
Do not place any heavy items on the power
cord. Do not allow the power cord to be
crimped as it may cause electric shock or fire.
Unplug the power cord prior to cleaning
your phone, and clean the power plug pin
when it’s dirty. When using the power plug,
ensure that it’s firmly connected. If not, it may
cause excessive heat or fire. If you put your
phone in a pocket or bag without covering
the receptacle of the phone (power plug pin),
metallic articles (such as a coin, paperclip
or pen) may short-circuit the phone. Short-
circuit of the terminal may damage the battery
and cause an explosion. Always cover the
receptacle when not in use.
Recharge the battery after long periods of
non-use to maximize battery life. Battery
life will vary due to usage pattern and
environmental conditions.
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