[Garland Collins]

I recently acquired the Samsung galaxy s8+... along the way, I gave my brother in law my galaxy s6 edge +...
Problem is that both phones appear to be synced, with every pic that he takes coming up in my gallery and vice versa.... does anyone know how I can rectify this issue

[Ry]

I recently acquired the Samsung galaxy s8+... along the way, I gave my brother in law my galaxy s6 edge +...
Problem is that both phones appear to be synced, with every pic that he takes coming up in my gallery and vice versa.... does anyone know how I can rectify this issue

Did you reset the S6 prior to giving it to your brother-in-law?

Sounds like your Google (or Samsung) account is still on the 6th.

[Garland Collins]

I only took the SIM out.... I never reset it

[Ry]

I only took the SIM out.... I never reset it

That's why. You need to reset it and your brother-in-law needs to use his own account.