hello,
i just restored my iphone 7 from backup on my pc and its done butt at the time its start the option of " press home button to upgarde" is shown on screen and my phones home button is broken and not working. plz guide what i have to do
There is nothing you can do until you get it repaired. Make an appointment at the Genius Bar of your local Apple Store.
A possible workaround is to use VoiceOver but you need to find a way to enabled first. Your option would depend on if Siri still works, or you had added into Accessibility shortcuts, or you have a trusted computer your iPhone previously synced with where in iTunes/Finder you could enabled it this feature on your iPhone. If you search you find detailed instructions for all.
Otherwise, you need to fix your broken Home Button.
Home Button Issue
