I have lg k4 and even tho I have 16gig sd card idk how use sd card there's no option to so I need help or curious if I could just pay out the phone since it's only 120$ for phone to get a new one
To verify that the SD card is installed, go to: Settings > Storage - you should see the title; 'SD card', the amount of storage used and the total storage capacity of the SD card, minus a few megabytes. If inserting a used SD card, you may see a pop-up message to format the SD card. Provided there is nothing on this SD card you want to keep, select yes or ok.
To store photos/videos on the SD card, go to your Camera app and tap the Gear icon in the lower left corner of the viewfinder to open the camera settings menu. Tap the SD card icon. Choose from IN (internal memory) and SD (memory card). This menu appears only when the SD card is inserted.