Sd keeps mounting and unmounting on its own

[AC Question]

Is there any fix for this problem?? I had taken pictures with my phone and then poof they were gone all because the sd card somehow came unmounted i also had to uninstall and reinstall my games cause they were moved to my card and i have a sandick 128gb card. I like being able to have the added storage but the constant notification of unmounting is quite annoying

 

[Mehul Sinha]

Make sure your device supports 128 gb expandable storage,, it is mostly recommend to format your sd card to FAT32 for mobile phones or make a default format with following steps:
1. Move or copy your data to pc
2. Format your sd card from your mobile
3. Restore data from pc then restart phone for optimizationoptimization. Like my post if it helps