Memory Full Problem Solution 3
Add a SD Card and Move Data There
Many Android devices still ship with microSD card slots, although they are becoming less and less common on newer devices. If your phone or tablet does have a microSD card slot, you can purchase a microSD card and insert it into your device to gain more storage. The storage you gain can hold music, videos, pictures, and other media files–and, in some cases, even apps (see the next section). Some apps may allow you to move their cache locations to the SD card, too.
If your device already has an SD card, this is a good option if you want more storage. MicroSD cards are fairly cheap, so you can upgrade and get a lot more storage for a fairly low price.
After installing the SD card, format it as portable or internal storage (if your phone has Android 6.0 Marshmallow), then connect your device to your computer and move your music, media, and other files to the SD card’s free space.
