This update
will proceed in Russia and Vietnam with build numbers J330FXXU3CSG6 and J330GDXU3CSG7. The new firmware comes with the normal Android Pie features as well as the July 2019 security patch.
The Updates is rolling out via OTP (Over The Air) and you should get an update notification on your device in a few weeks time. For those of you that cant wait, you have the option of pulling it manually by heading to the Settings > Software update menu on your phone.
If you have received Android Pie on your Galaxy J3 (2017), let us know by dropping a comment below.