So a few days ago I noticed some greasy gunk appearing on the hinge of my fold 4, and now the phone only opens about 170 degrees. Bought the phone in sept 22, is this something I can get fixed through the warranty? Does anyone have any success with this ? Theres no dents or scratches on the hinge as it's never been dropped but reading online it seems a mixed bag as to weather it's covered or not.
