pics store on phone memory work when store on sd card not work,?

[AC Question]

I move files over from my internal storage to my sd card on my they become corruped. T. I am even using 128gb micro sd card uhs-1 class 10. When the video clips are saved on the device they play fine. So I copied them over to my sd card using the my files folder on the phone and "moved" them and "copied" them over. At first the files play fine but then when I go back later to play them some of them pop up as unable to play video and are corrupted. Anyone experience this issue or have a fix?

 

[ManiacJoe]

My first thought is that your SD card needs to be replaced with a higher quality card, like Lexar or SanDisk.

That said, put the SD card in a card reader and use your computer to run some diagnostics on it.