Quba Q121, Руководство пользователя

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6
— Follow these steps to lift the battery: push down and lift
the battery rear cover; lift up and take out the battery
from the bottom.
— For installation, follow these steps: let the metal end of
the battery touch the metal counterpart of the phone and
put in the battery; put the rear cover back into the
bottom of the phone upward.
Note
：
“Battery unloading and installation guide” is enclosed
in phone package.
2.1.2 Battery charge
Note
：
When the phone is charging or using USB, earphone or
data wire should be inserted into USB port vertically. Inclining
insert will result in crash.
—
Plug in the charger.
— Insert the charger joint into the bottom of the phone.
— At this time, the electricity icon in the top right corner of
the screen will flashing repeatedly; if the handset has been
turned off, there will be a charging reminder on the screen
that means in charging. If the phone is still overused when
the electricity is low, it may take a while before you see
the charging sign on the screen.
— When the charging sign in the upper right corner of the
screen shows full power and stops flashing, then the
charge has been completed. If the handset is turned off
during charging, the screen also shows note of completion
of charge. This process usually takes 2-3 hours. It is
normal if the battery, mobile and charger become hot
during charging.
— After the completion of charging, disconnect AC power
outlet and disconnect the cable between the phone and the
charger.
NOTE
：
DO NOT USE PHONE WHEN CHARGING.
Warning:
During charging the headset must be placed indoor
with air ventilation, and must use the charger provided by the
QUBA . Use of unauthorized chargers ( other than QUBA