[PatientJ]

I think he meant hold down volume down + power button for 10 seconds.

[jedmeyers]

Older iPhones with physical home button use that for restart.

[JustSomeNobody]

Last year’s model.

[jedmeyers]

Last year’s iPhones 8 use volume down + power for restart because home is not a button, but a sensor and it has to be powered to work.

[zuppy]

there's no iOS 7 device without home button :)