For Samsung Galaxy S23+ SM-S916B Signal Flex Cable
Hurry up, only 10 items left in stock.
Discount applies at checkout on any mix of parts — ideal for repair shops.
Estimated delivery · Royal Mail Tracked 482–3 working days
- Order placedToday
- DispatchedSame day
- At your door2–3 days
Tap a service to see its arrival date. Choose your service at checkout.
Phone parts are delicate. We recommend fitting by a qualified repair technician — damage caused during fitting is not a product fault. Need help choosing the right part? Call 07425 443625 or email info@therepairplus.com (Mon–Fri 10:00–18:00). Repair shop? Open a trade account.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
The Repair Plus signal flex cable for Samsung Galaxy S23+ SM-S916B replaces the RF antenna cable that carries cellular, Wi-Fi and Bluetooth signal inside the S23+. It fixes weak signal, dropped calls and inconsistent data caused by a faulty cable. Brand new, OEM standard, tested before dispatch and shipped the same day from Manchester when you order before 4pm, Monday to Friday.
Key features
- Restores stable signal: fixes reception lost through a damaged cable.
- 4G, 5G, Wi-Fi and Bluetooth: all pass along this antenna path.
- Exact fit for the S23+: correct length and routing for the SM-S916B.
- Tested before dispatch: every cable is checked before it ships.
- Low-cost fix: a fraction of the cost of a board repair.
Specifications
| Part | Signal (RF antenna) flex cable |
|---|---|
| Compatible model(s) | Samsung Galaxy S23+ (SM-S916B) |
| Condition | Brand new |
| Quality | OEM standard |
| Dispatch | Same day before 4pm, Monday to Friday, from Manchester, UK |
| Returns | 30 days |
Compatibility
Fits the Samsung Galaxy S23+ SM-S916B only. It does not fit the S23 (S911) or S23 Ultra (S918B). Check your model number in Settings > About phone before ordering.
Signal flex or antenna fault: how to tell
If the Galaxy S23+ shows low signal bars in areas where other phones work well, drops calls or loses mobile data after a drop or screen or battery repair, the signal flex is a common cause. It is a thin cable that is easy to damage or leave unclipped during a repair. Try a different SIM card first to rule out a network fault. If the problem stays, replacing this cable is a quick, low-cost fix that restores the antenna path between the main board and the lower board.
Why buy from The Repair Plus
- Same-day dispatch when you order before 4pm, Monday to Friday.
- UK stock, shipped from Manchester.
- Every part tested before dispatch.
- 30-day returns.
- Trusted by DIY repairers and independent repair shops.
Frequently asked questions
Will this fit the standard S23?
No. The S23 SM-S911 uses a shorter signal flex, listed separately.
My S23+ lost signal after a battery change. Is this the part?
Quite possibly. The signal cable is easy to damage or leave unclipped during a battery repair.
Do I need soldering?
No. The cable clips on with press-fit connectors.
When will my order ship?
Same day when ordered before 4pm, Monday to Friday.

