This stupid update totally up my phone. My super fast charge and my fast charge when I plug in my phone is now gone but the fast charge is still there when I do the wireless. Also now it is intermittently not charging and saying that either there is something in the charging port or it's been dropped in water when neither has happened. Also if I hook up my phone into the Android auto it intermittently won't work and give me the port error but if I unplug it and plug it into a charger right after then it will begin to charge and vice versa.
Solved! Go to Solution.
"With the latest SW update the calculation logic for maximum charging power has been improved.
Due to this improvement, some third-party or non-genuine chargers may show a different charging speed than prior to the SW update."
My Spigen charger matches Samsung super fast charging specs. It no longer super fast charges. This appears to be a deliberate change to hurt Samsung customers and sell proprietary accessories. I'm not sure how to escalate this any further.