FYI... I recommend doing two things on the new phone:

1. prevent automatic updates. go to settings, search for "download", "download over wifi" -> swich to never. In developer settings (tap build number 7 times) you can also turn off "update on system restart".

2. granularly deny notifications. In settings, search for "manage notification categories for each app" and turn it on. Then you can long-press each notification and decide which ones you don't want, for example, you can keep message chat notifications and deny "promotions" and "other".