LG K8 Guia Del Usuario página 116

Inserting the memory card
Your device supports up to a 32GB microSD card. Depending on the
memory card manufacturer and type, some memory cards may not be
compatible with your device.
WARNING
Some memory cards may not be fully compatible with the device. If you use an
incompatible card, it may damage the device or the memory card, or corrupt
the data stored in it.
NOTE
If you write and erase data too frequently, it will shorten the lifespan of
memory cards.
1 Remove the back cover.
2 Insert a memory card with the gold-coloured contacts facing
downwards.
3 Replace the back cover.
Basics 23