Well u r lucky!! Many are complaining here about updates ruining their phone so much so that they had to replace the motherboard. So updates are not always good.
We acknowledge your query and apologize for the same. We would request you to register your concern in Samsung Members Application. So, that our concern team gets back to you as soon as possible.
Please follow this path to register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).
Note. please attach the error log file within 15 minutes of the error occurred.
