What You’re Getting
Is your Galaxy J4’s home button acting up or not working at all? This flex cable is designed specifically for the J400, J400M, J400G, and SM-J400 models from 2018. It replaces the tiny ribbon that connects your return key to the phone’s motherboard, bringing back that satisfying click.
Why This Part Works
We made sure this cable matches your J4’s exact layout. No guesswork needed – it slots right into place where your old one was. Hundreds of technicians across South Africa choose our components for their repairs because they fit correctly and work as expected.
Installation Notes
Before you start: test the new cable with a multimeter if you can. When handling, try to avoid bending it sharply. Using an anti-static wrist strap helps protect the delicate electronics. Take your time during installation – those small connectors need gentle handling.
Warranty & Support
Your purchase is protected for half a year against defects. If anything seems off, we’re here to help. Delivery to your door in South Africa comes at no extra cost. Need assistance? Email support@phoneparts.co.za or WhatsApp us at 063 193 2306. Many repair businesses stock our parts for their Samsung fixes.
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