A
BTW, I just installed the Nougat update on my Tab S2 this morning. I'll find out later today if this has any affect on my battery charging times.I've been having the same problem with my Tab S2 for the past several weeks (still on Marshmallow). I'm using the Samsung fast wall charger too. Fortunately the battery seems to still last a long time and I can get a decent charge over night - just not normally quite to 100%.