Apple ID
I cannot sign in to my Apple ID through Settings as it is greyed out
iPhone SE (3rd generation)
Question marked as
If it is a private iPhone, see -> Use parental controls on your child's iPhone, iPad and iPod touch
Use parental controls on your child's iPhone, iPad and iPod touch – Apple Support (UK)
- 👉 Check restrictions -> tap Settings -> Screen Time -> Content & Privacy -> scroll to Allow Changes.
or
If you have a MDM profile, you need to contact your company - IT department.