It is mandatory to regularly unmount SD card form your Android device. Doing that you are stopping communication between device and SD card, thus preventing file corruption which are in use at the moment you are removing SD card. This is easy process and there is no reason to risk file corruption for few seconds of your time.
Find and select Settings icon (Slide 1) and then scroll down to Storage and select option (Slide 2).
On Storage page find and select Unmount SD card option (Slide 3.).
On pop up shown confirm action selecting OK in order to unmound SD card (Slide 4).
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