Charging The Phone - Zte Blade A7S Quick Start Manual

NOTE:
When two nano-SIM cards are installed, both cards can
connect to the 4G, 3G, or 2G network, and either card can be
used for mobile data.

Charging the Phone

Your phone's battery should have enough power for the
phone to turn on, find a signal, and make a few calls. You
should fully charge the battery as soon as possible.
WARNING!
Use only ZTE-approved chargers and USB cables. The use of
unapproved accessories could damage your phone or cause
the battery to explode.
WARNING!
Do not remove the back cover. The battery is not
removable. Removal may cause fire or explosion.
1. Connect the adapter to the charging jack. Ensure that
the adapter is inserted in the correct direction.
2. Connect the charger to a standard AC power outlet.
3. Disconnect the charger when the battery is fully
charged.
NOTE:
If the battery is extremely low, you may be unable to power
on the phone even when it is being charged. In this case, try
5