I am glad that samsung brought oreo update for this device as promised. Hats off for that samsung! But i wanna share some problems to samsung guys as they can look into it and bring some performance stability/optimisation updates.As i updated to oreo...
I am using 64 gb version..and haven't yet encountered any of the problems except some lags..if you are thinking to downgrade your firmware ..you can..by flashing that particular firmware which you download from sammobile.com...so you can come back to...