Set up an iPhone 6 with non-working Home button My brother recently gave me and iPhone 6 and he reset it before before handing it over. I turned it on and it says "Hello, Press home button to unlock and get started". But the Home button on the iPhone isn't working.

How can I get past this without replacing the Home button right now, and set it up with the Assistive Touch, until I get it fixed.
There is no way to access Assistive Touch until the device is done past the initial setup. The only way to get through the first step is to have a working Home button.

You'll have to get the Home button fixed before you can setup your iPhone.