Corrupted files

[Qoff]

Hello, I bought a 32gb sd card and most of my files got corrupted after a while, I lost many photos (luckly they're still on the cloud) and some videos, there is some way to fix it?

PS: Many musics got corrupted as well.

 

[MDK22]

You can either re-format the card (format it on the phone) & reload everything.

... if that doesn't work, the card is corrupt.

Most SDCards have a lifetime warranty (they do fail, I RMA'd one ~~ 6 months ago), go back to manufacturer & RMA it.
Good time to think about backing up everything, periodically.

 

[RumoredNow]

Are you "hot swapping" cards?

I'd look for a root cause to the file corruptions. Always eject the card (via Storage Sense) and remove/insert only when the phone is powered down.

 

[Qoff]

I'm not "hot swapping", but I'll try the format thing.