Zte z828 User Manual page 15

charge the battery as soon as possible.
If the battery is low, there will be a pop-up message on the
screen. As you charge your phone, the screen will tell you the
exact battery level on the lock screen. See
Screen and Keys.
WARNING!
Use only ZTE-approved chargers and cables. The use of
unapproved accessories could damage your phone or cause the
battery to explode.
Connect the adapter to the charging jack. Ensure that the
1.
adapter is inserted with the correct orientation. Do not force
the connector into the charging jack.
Connect the charger to a standard AC power outlet. If the
2.
phone is on, you'll see a charging icon, such as
appear on the status bar.
Locking/Unlocking the
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or ,