Hey guys I recently purchased a used Ibanez Talman acoustic/electric and soon discovered fret buzz on all strings at the 1st fret. My initial thought was the nut but I thought that I would adjust the truss rod 1st. No go so I'm thinking shimmying the nut but the guitar seems pretty new so I don't know why that would be necessary. It doesn't look like anyone ever messed with the nut or bridge so stick set-up. Anyone have any suggestions?

Thank you!