iPhone 4 Buttons
Grab a toolkit for your iPhone 4 model and fix your broken phone!
iFixit has you covered with parts, tools, and free repair guides. Repair with confidence! All of our replacement parts are tested to rigorous standards and backed by our industry-leading warranty.
iPhone 4 Home Button Assembly
Replace the home button assembly compatible with the iPhone 4. Fix an unresponsive home button. Includes the external home button cover, internal home button switch, and ...
iPhone 4 and 4S Power and Lock Button
Replace the external power/lock button cover for any iPhone 4 or iPhone 4S.
iPhone 4 (GSM/AT&T) Headphone Jack & Volume Control Cable
Replace a corroded headphone jack, unresponsive audio control button or mute switch with this cable assembly.
iPhone 4 (CDMA/Verizon) Headphone Jack & Volume Control Cable
Replace a dirty, corroded, or damaged headphone jack or a damaged audio control internal button switch.
iPhone 4 and 4S Volume Button
Replace the external volume button covers. This part does not include the internal volume button switches.
iPhone 4 (GSM/AT&T) Vibrate/Ring Switch
Replace the external vibrate/ring switch cover for a GSM model iPhone 4. This part does not include the internal switch.
In June 2010, Apple released the 4th generation iPhone, which introduced a few major changes from the preceding 3GS. The new hardware change showed a shift from smooth round edges and a plastic backing to a thinner, more rectangular, all-around glass design. The iPhone 4 features a front and rear camera, Retina display and 512 MB RAM, receiving a generally positive reception. The iPhone 4 is the first iPhone capable of video conferencing, or ‘FaceTime’, over Wi-Fi. The primary camera takes 5MP photos with LED flash and shoots full 1:1 720p video at 30 FPS. The Apple iPhone 4 boasts an A4 processor along with iOS4 which notably introduced multitasking functionality.
The iPhone 4 earned a 6 out of 10 in iFixit’s repairability assessment. See the full iPhone 4 Teardown for more.
Apple released different versions of the iPhone 4 — the iPhone 4 GSM model and the iPhone 4 CDMA model — which host a variety of small modifications. Select your category at the top of the page or browse all compatible parts to find what you need to fix your iPhone!