Repair a sticky or nonfunctional home button.

• One of the most common iPhone 4 repairs: replace a nonresponsive, sticky, or jammed-in home button.
• Replacement home button is compatible with any iPhone 4 (Verizon or AT&T).

There may be a thin protective film covering a new home button. This can be removed with a spudger or fingernail.

Home button contacts may appear to be reversed but the part works either way.