
Is your Samsung Galaxy S21 Plus 5G (G9960) having charging problems or failing to detect your SIM card? A faulty Charging Port Board w/Sim Card Reader could be the culprit. Here’s how to diagnose and fix it.
1. Signs You Need a Replacement
- Charging issues (intermittent charging, slow charging, or no charging at all).
- Loose USB-C port (cable doesn’t stay firmly connected).
- SIM card not detected (even after reinserting or cleaning).
2. Why Replace the Entire Module?
Unlike standalone USB ports, this Charging Port Board w/Sim Card Reader integrates both the charging connector and SIM tray reader. Replacing the whole unit ensures:
✔ Stable charging & data transfer
✔ Reliable SIM detection
✔ Long-term durability
3. Installation Tips
- Use proper tools (plastic spudger, tweezers, screwdrivers).
- Follow a repair guide (or consult a professional).
- Test before reassembly (check charging & SIM recognition).
4. Where to Buy a Reliable Replacement
Ensure you purchase an OEM-compatible part designed specifically for the Samsung Galaxy S21 Plus 5G (G9960). Avoid cheap knockoffs that may fail quickly.
Final Thoughts
A Charging Port Board w/Sim Card Reader is a cost-effective way to revive your phone. Whether you DIY or hire a pro, this fix will restore your Samsung S21 Plus 5G to full functionality!
