How to change "owner" (first user) on android 5.0.2, sony xperia zr phone?

Question

Android

In the phone, the "owner" is the husband's account, I created my mail and I want to change my account to the "owner"

Answer 1

in the settings, delete the husband's account, if it does not help, then reset to factory settings

Answer 2

Deleting an old account is a nervous process. One mistake and the droid won't let you fall asleep with its stupid alerts. Reset to the factory and subsequent customization.