To transfer data from Android Phone to Samsung Galaxy Note 20, actually the easiest way is using phone transfer tool. Such tool like
Coolmuster Mobile Transfer [coolmuster.com] can help us transfer data including contacts, text messages, call logs, apps, music files, videos, photos, ebooks from Android phone to Samsung Galaxy Note 20 directly from the computer via USB cable connecting. Of course, you can also use Samsung Smart Switch, Google Backup or Bluetooth. About the details, you can search online. Hope this will be your help.