Blu BLUSPEED Manual Del Usuario página 11

B. Place the back cover of the battery onto the phone squarely,
and push in the direction of the arrow till it clicks into place.
Charging Battery
While charging, the power supply indicator at phone‟s screen icon zone
will flash in a rotation manner, if the phone is off while charging, a
charging screen will still appear, indicating that the phone is recharging.
If the phone is still being overused while the power supply is insufficient,
the recharging indicator will appear on the screen after the recharging
has started for a while.
When the power supply indicator at the screen‟s icon zone shows full
and stops flashing, it means charging has completed. If it takes place
when the phone is off, the screen will display charging-finished icon.
The process generally takes about 2.5 hours. It is normal that the
battery, the phone and the charger will become hot during the charging
process.
Once charging is completed, disconnect the phone and the charger
from the AC power supply.
Note: Battery must be charged in a well ventilated place with
surrounding temperature at -10℃~+55℃, and it is imperative that a
charger provided by manufacturer is used. Using unauthorized charger
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