See the other thread for First Wing guidance.

As with all CT scanners, all items are left in the bags, see the posts upthread, and that includes cellular telephones. The post above is about preparation given that most passengers will be in the legacy scanner channels.

For the new wall scan, it depends on exactly what sort of hip your partner has. But mostly they are cleared automatically. He may get a manual check in the early days since some settings are set to a more conservative level whilst training and testing is ongoing.