Sd card unexpectedly removed

[AC Question]

Well,I have this problem on my Tablet (LENOVO A3500 )
I searched in the forum but I didn't find a solution
please,someone ... help me
with a video , i will understand the way better
TNX

 

[B. Diddy]

Welcome to Android Central! Is the microSD card fully inserted and firmly in place? On most devices, it will click into place. Is it a positional issue, or does it happen if you jar the device? The SD card holder might be loose. It's also worth trying a different microSD card in case your current one is faulty.