LG L21G Guia Del Usuario página 14

Charging the phone
The Charger/USB Port is located at the bottom of the phone. Insert one end of the
USB cable into the phone and plug the other end into an electrical outlet.
NOTE: Do not open the back cover while your phone is charging.
Using the memory card
Make sure to unmount the SD card in the Storage menu before removing it.
1
Remove the back cover.
2
Insert the memory card into the slot. Make sure the gold contact area is facing
downwards.
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