What You’re Getting
Is your Galaxy J4’s fingerprint sensor acting up or not responding at all? This black flex cable is designed specifically for the SM-J400F/DS and J400G/DS models from 2018. It’s the exact piece that connects your fingerprint reader to the phone’s motherboard, so your biometric security works smoothly again.
Why This Part Works
We made sure this cable matches the precise layout and connector type for your Galaxy J4. No guessing games – it slots right into place. Hundreds of repair technicians across South Africa choose our components for their fixes because they fit correctly and perform reliably. Your phone will recognize your fingerprint just like it used to.
Installation Notes
Before you start, give the new cable a quick test if possible to confirm it’s working. Use an anti-static wrist strap to avoid any static damage, and be gentle – don’t flex the cable beyond a 90-degree angle during installation. Take your time, follow a guide for your specific model, and you’ll have that sensor back in action.
Warranty Coverage
You’re covered for six full months with this purchase. If anything goes wrong, we’ll sort it out. Plus, delivery is completely free anywhere in South Africa. Need help? Reach out at support@phoneparts.co.za or WhatsApp 063 193 2306. We’re here to assist.
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