Update 7/11/20. One UI version 2.1 Android version 10
Screen freeze with timeouts of up to 3 minutes. Typing delays. Homescreen does not show any notifications i. e. FB, FB Messenger, Text messages. Calendar shows wrong date.
Have rebooted with troubleshooting without success. Factory reset would be problematic as I use my phone for private work i.e. calendar, contacts etc. Unfamiliar with a Safe Reset.
Thank you!