3CX Welcome email (from no-reply@austen-it.com )will come to your inbox (or Spam box) when your phone is fully functional.
Here is a preview:
https://drive.google.com/file/d/1WNPnQhKFjeJAc2dukSRhSNl0vctM_UkA/view?usp=sharing
3CX Client CHEAT SHEET https://www.3cx.com/user-manual/#cheat_sheet_1
3CX QuickSTART
https://drive.google.com/file/d/1XbDg_8vmb7f7ECPqnTl8OIyYHhx5xlaV/view?usp=sharing
3CX User Manual Guide - https://www.3cx.com/user-manual/
3CX WEB CLIENT & CHROME EXTENSION https://www.3cx.com/user-manual/web-client/