iPhone DIY repair: Ultimate guide to fixing broken or unresponsive Home buttons

Everything you need to know to DIY (do-it-yourself) repair a stuck or unresponsive Home button on your iPhone.

If you've owned iPhones over the years, you're probably familiar with Home button quirks. Since the Home button is the most used button on the device, and the only one you use for actual operation, it's typically the quickest to wear down and cause you problems. And no, WD-40 is not the answer. Regardless what iPhone model you have, it is possible to fix a malfunctioning Home button the right way.
We can walk you through not only how to replace the components that are causing the issue, but where to get quality parts and tools from the suppliers we trust. If you're not quite ready to give up your current iPhone and you're up to the challenge, follow along and we'll help you get your Home button back in working order in no time.

How to fix Home button issues in an AT&T/GSM iPhone 4

The GSM variant of the iPhone 4 is notorious for Home button issues. It's probably the most affected iPhone model when it comes to Home button crankiness. The flex cable assembly that sits underneath the actual button itself wears over time and after so many depressions. This means that the cable isn't making complete contact anymore which can result is mishits and issues such as double taps registering as single taps.
If this sounds like an issue you're having, the Home button flex probably needs to be replaced. While it isn't the easiest repair to perform, it's a super cheap fix as long as you have some good patience and steady hands.

How to fix Home button issues in a Verizon or Sprint iPhone 4

Just like it's older GSM brother, the Verizon and Sprint (CDMA) variant of the iPhone 4 uses the exact same Home button flex cable. This means that it can be just as prone to giving out over time. The reason we probably see more GSM iPhone 4 Home button repairs is because it's been available longer than the CDMA variant.
As the CDMA version of the iPhone 4 starts to show its age, you may exhibit Home button issues. While the Home button flex is the exact same part in both the GSM and CDMA iPhone 4, the actual repair process is quite different. So if you've got a Verizon or Sprint iPhone 4 with an angry Home button, you'll want to follow this guide instead.

How to fix Home button issues in an iPhone 4S

The iPhone 4S Home button assembly changed design from its iPhone 4 predecessor but it doesn't mean it's completely immune from Home button issues. It comes down to the fact that the Home button and power button are the two most used buttons on any iPhone model. The more presses, the faster a component wears down. It's just inevitable.
Unfortunately, even though Apple switched up the iPhone 4S Home button slightly in order to provide a little more support and contact with the flex cable, the actual cable assembly is still the same. Which means it's just as prone to wear down over time. Again, it's not the easiest repair in the world, but just like the iPhone 4, it can be done for extremely cheap.
If you're experiencing issues with your iPhone 4S and you just can't see getting a new iPhone just yet, a Home button replacement may be a great option.

How to fix Home button issues in an iPhone 3G or iPhone 3GS

The iPhone 3G and iPhone 3GS are nowhere near as prone to Home button issues as the iPhone 4 and iPhone 4S but it doesn't mean it can't happen. If you've got an older iPhone 3G or 3GS that you just don't want to part with, whether that's due to sentimental reasons, or you just want your kids to have an iPod substitute, it's still a great device to keep laying around.
While the Home button isn't super simple to replace, the front digitizer assembly is. And it just so happens to contain the Home button assembly. You'll not only get a new Home button assembly, you'll get a brand new piece of glass and the labor is super simple. And did we mention it's also an extremely cheap fix?

More DIY help

Whether you're having trouble diagnosing an issue or need help with a repair you've already started, our mod and DIY forums are a great place to find exactly that.
If you still can't find what you're looking for or need directions on another repair, you can check out even more guides via the link below or contact us with guide suggestions if it's something you think we should cover in the future.

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