My phone was perfect in every way before this morning when marshmallow came along. I have a galaxy s6 and not 1 problem or complaint with it. Now I have nothing BUT problems with everything on it! I'm [removed]! The business email won't sync, Facebook won't update, voice-mail won't refresh, text messages are showing in my business email inbox?? I have 2 WiFi connections a personal and a business and it won't connect to the business one like it always has in the past. How the [removal required by the Verizon Wireless Terms of Service] do I go back to the previous version? I don't want troubleshooting [removed] . My phone was perfect before this update that I don't want. I just want to go back to exactly what I had this morning and for the past 5 months that I've had this phone!!! Version G920VVRU4BOK7 Please just tell me how to go back and not how to try and troubleshoot this garbage!