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Upgrade your Samsung Galaxy S21 series with the NEW Signal Wi‑Fi Antenna Ribbon Wire Connector Flex Cable. Engineered for flawless connectivity and reliable performance, this premium replacement part restores crystal‑clear Wi‑Fi, LTE, and data signals, ensuring your device runs at its full potential.
Key Highlights
- ✔️ Exact Fit – Precision‑engineered for Samsung S21 Plus, Ultra, and all related model numbers (G991U, G991B, G996B, G996U, G998B, G998U).
- ✔️ High‑Quality Materials – Durable, flexible ribbon cable with gold‑plated contacts for optimal signal transmission.
- ✔️ Easy Installation – Tool‑free connector design that snaps securely into place, reducing repair time.
- ✔️ Enhanced Connectivity – Restores strong Wi‑Fi, 5G, and LTE signals for smoother streaming, gaming, and browsing.
- ✔️ OEM Compatibility – Meets or exceeds original equipment specifications for reliable, long‑lasting performance.
- ✔️ Comprehensive Warranty – Backed by a 12‑month limited warranty for peace of mind.
Why Choose This Antenna Ribbon Cable?
When your Samsung device struggles with weak Wi‑Fi or dropped connections, the antenna ribbon is often the culprit. Our replacement cable delivers:
- Improved signal strength and stability.
- Reduced interference thanks to superior shielding.
- Seamless integration with your phone’s existing hardware.
Compatibility
This flex cable is fully compatible with the following Samsung models:
- Samsung Galaxy S21 Plus (G991U, G991B)
- Samsung Galaxy S21 Ultra (G996B, G996U)
- Samsung Galaxy S21 Ultra 5G (G998B, G998U)
Installation Guide
Follow these simple steps to replace the antenna ribbon cable:
- Power off your device and remove the back cover.
- Disconnect the battery connector for safety.
- Locate the existing Wi‑Fi antenna ribbon and gently release the connector.
- Align the new ribbon cable with the connector pins and snap it into place.
- Re‑connect the battery, re‑assemble the phone, and power it on.
For best results, use a professional repair kit or consult a certified technician.
Technical Specifications
- Length: 45 mm (flexible)
- Connector Type: 0.5 mm pitch ribbon
- Material: Copper alloy with gold plating
- Operating Temperature: –20 °C to 85 °C
Customer Satisfaction
Join thousands of satisfied users who have restored their Samsung Galaxy S21’s connectivity with our reliable antenna ribbon cable. Experience faster downloads, smoother video calls, and uninterrupted gaming—just the way it should be.
Price: $ 2.61