Anyone successfully patched this models J2Core,J4,J6 ??

Hi,
Anyone successfully patch certificate on this models? Any success report?


Samsung Galaxy J2 Core (SM-J260F, SM-J260G, SM-J260Y)
Samsung Galaxy J4 (SM-J400F, SM-J400G, SM-J400M)
Samsung Galaxy J6 (2018) (SM-J600F, SM-J600FN, SM-J600G, SM-J600GF, SM-J600GT, SM-J600L, SM-J600N)

BR.