I can't view any videos nor images ever since I mounted my SD card to my phone.

[AC Question]

I tried my best to do all the steps that the internet suggested me. But non of them work. If I unmounted my SD card, I can view my images and the videos that I downloaded. But after inserting my SD card, it's gone. I can only access to the images and the videos through File Manager. What should I do? I'm using... DINGDING phone. Android version 5.1

 

[B. Diddy]

Welcome to Android Central! Where are the videos and images stored -- on Internal Storage? And they seem to disappear when you mount the SD card? What are you using to view them?