Wiko POWER U30 Guide D'utilisateur page 9

~ Installing Memory Card
Your phone takes a MicroSD memory card of up to 256GB.
Insert the microSD memory card following the diagram
below.
micro
SD
~ Charging the Battery
A battery icon indicates that the battery level is very low :
the battery should be recharged because, if the level is too
low, it may shorten the life of the battery.
Connect the charger to a power outlet and the USB C
connector to the phone's USB port.
Once the phone has finished charging, the battery icon
becomes full and unplug the charger.
For more information, refer to the Safety Information
section.