What You’re Getting
Fed up with a power button that won’t respond? This flex cable is made specifically for your LG K40S (models LMX430HM and LM-X430). It’s the exact piece you need to get that button working smoothly again.
Why This Part Works
Your phone’s power button relies on this tiny cable to function. If it’s damaged, you might struggle to turn your device on or off, or even wake the screen. This replacement matches your K40S perfectly, so everything clicks back into place just like it should.
Installation Notes
Before you start, give the new cable a quick test if possible. When handling it, try to avoid static by using an ESD strap, and don’t bend the cable too sharply. Take your time during installation to ensure a secure fit.
Warranty & Support
You’re covered for half a year with our warranty. Need help? Drop us an email at support@phoneparts.co.za or WhatsApp 063 193 2306. We ship free across South Africa, and hundreds of repair professionals choose our parts for their fixes.








