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Item #:
91167355
SUB Main Signal Antenna Flex Cable Motherboard for Samsung Galaxy S23 Ultra 5G SM-S918U SM-S918
Item #:
91167355
TTD 120
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*All items will import from US
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Imported from USA store
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Order now and get it around Friday, August 14
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What Stands Out
High-Quality Build
Crafted from premium materials, this antenna flex cable ensures durability and longevity, reducing the risk of wear and tear, ideal for tech-savvy users looking for reliable phone repairs.
Perfect Compatibility
Specifically designed for Samsung Galaxy S23 Ultra 5G SM-S918U and SM-S918, ensuring seamless installation and restoration of signal strength, catering to users needing a precise fit for optimal performance.
Enhanced Signal Strength
Revitalize your device's reception capabilities with improved signal clarity and range, solving connectivity issues, and providing users with an exceptional mobile experience, especially in low-signal environments.
Product Details
| Connector Type | USB Type C |
| Cable Type | HDMI |
| Compatible Devices | Smartphone |
| Compatible Phone Models | Samsung Galaxy S23 Ultra |
| Connector Gender | Male-to-Male |
| Number of Pins | 20 |
| Maximum Voltage | 5 volts_of_direct_current |
| Recommended Uses For Product | Connecting and extending signal transmission in smartphones |
| Indoor Outdoor Usage | Indoor |
| Unit Count | 1 Count |
| Item Weight | 5 g |
| Outer Material | Plastic |
| Brand Name | XINJUNKENG |
| Customer Package Type | Sealed bag |
| Model | 717211021525 |
| Manufacturer | XINJUNKENG |
| UPC | 717211021525 |
| Included Components | Tools and instructions not included. |
| Color | 1 |
| Item Shape | Round |
| Brand | XINJUNKENG |
Who Should Buy?
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DIY Repair Enthusiasts
Ideal for tech-savvy users willing to replace damaged antenna flex cables in their Samsung Galaxy S23 Ultra.
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Cost-Effective Solutions
Perfect for individuals looking to save money by repairing their devices instead of purchasing new ones.
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Tech Professionals
Beneficial for repair shops or technicians specializing in mobile device repairs requiring quality parts for customer devices.
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Non-Tech Users
Not suitable for individuals with minimal technical skills who may struggle with installation and troubleshooting.
Product Description
SUB Main Signal Antenna Flex Cable Motherboard for Samsung Galaxy S23 Ultra 5G SM-S918U SM-S918
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the purpose of the SUB Main Signal Antenna Flex Cable for the Samsung Galaxy S23 Ultra 5G?
Answer: The SUB Main Signal Antenna Flex Cable serves as a crucial component for your Samsung Galaxy S23 Ultra 5G, enhancing signal reception and transmission capabilities. This cable connects the antenna to the motherboard, ensuring that your device maintains reliable connectivity for calls, internet browsing, and streaming. If your phone has connectivity issues, replacing this cable can often resolve problems like dropped calls or weak signals. -
Question:
How do I know if I need to replace the SUB Main Signal Antenna Flex Cable?
Answer: Signs that indicate you may need to replace the SUB Main Signal Antenna Flex Cable include poor signal strength, frequent disconnections, or inability to connect to cellular networks. Additionally, physical damage like fraying or kinks in the cable can affect performance. If you’re experiencing these problems, it may be time to inspect or replace this component to restore optimal functionality to your device. -
Question:
Can I install the SUB Main Signal Antenna Flex Cable myself?
Answer: Yes, skilled users can install the SUB Main Signal Antenna Flex Cable themselves, provided they have the proper tools and experience in smartphone repairs. It typically requires disassembly of the device, careful handling of internal components, and exact placement of the cable. If you're comfortable working with small electronic parts and have technician-level skills, this can be a satisfying DIY project to rejuvenate your Galaxy S23 Ultra 5G. -
Question:
What tools do I need to replace the SUB Main Signal Antenna Flex Cable?
Answer: To replace the SUB Main Signal Antenna Flex Cable, you will need a set of precision screwdrivers (often including Phillips and Torx heads), plastic opening tools to safely detach covers, and possibly tweezers for delicate handling. A heat gun or hair dryer can help soften adhesive layers, making disassembly easier. Ensuring you have these tools before starting can make the process smoother and more efficient. -
Question:
Is the SUB Main Signal Antenna Flex Cable compatible with all Galaxy S23 Ultra models?
Answer: The SUB Main Signal Antenna Flex Cable is specifically designed for the Samsung Galaxy S23 Ultra 5G SM-S918U model. Make sure you verify your device's model number before purchasing to ensure compatibility. Using an incompatible cable can lead to further connectivity issues or may not fit correctly, preventing successful installation or function. -
Question:
What are the common symptoms of a faulty SUB Main Signal Antenna Flex Cable?
Answer: A faulty SUB Main Signal Antenna Flex Cable can manifest through various symptoms such as poor reception, dropped calls, slow data speeds, or complete inability to connect to the network. You may also experience erratic connectivity or find that your device toggles between 4G and 5G frequently. These issues can significantly hinder your smartphone's usability, making the cable replacement a wise choice if you encounter these problems. -
Question:
Where can I find high-quality SUB Main Signal Antenna Flex Cables?
Answer: To find high-quality SUB Main Signal Antenna Flex Cables for your Samsung Galaxy S23 Ultra 5G, it is advisable to choose reputable online platforms known for electronics parts and accessories. Make sure to look for suppliers who guarantee product authenticity and provide customer support for troubleshooting installation. This can enhance your overall experience and satisfaction with the replacement part. -
Question:
How long does it typically take to replace the SUB Main Signal Antenna Flex Cable?
Answer: The time required to replace the SUB Main Signal Antenna Flex Cable can vary based on your experience level, but it generally ranges from 30 minutes to a couple of hours. Beginners may need more time as they will be learning the intricacies of disassembling the device and installing components. Planning carefully, following instructional guides, and going at a comfortable pace can help ensure a successful replacement. -
Question:
Can I buy the SUB Main Signal Antenna Flex Cable in Trinidad and Tobago?
Answer: Yes, you can purchase the SUB Main Signal Antenna Flex Cable for the Samsung Galaxy S23 Ultra 5G in Trinidad and Tobago through Ubuy. Ubuy offers a wide selection of electronic parts, including this essential cable, ensuring you have access to quality replacements that fit your device's specifications. Simply visit their website to find detailed product listings and the best options for your needs. -
Question:
What should I do if I still experience issues after replacing the SUB Main Signal Antenna Flex Cable?
Answer: If you continue to experience connectivity issues after replacing the SUB Main Signal Antenna Flex Cable, it may indicate a deeper underlying problem with your device, such as a malfunctioning motherboard or software issues. In such cases, consider checking your device settings, performing a factory reset, or consulting a professional technician who can diagnose and address more complicated hardware or software problems effectively.
XINJUNKENG Flex Cables Editorial Review
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Pros
- Compatible with Galaxy S23 Ultra
- Easy installation process
Cons
- May not fit all models well.
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23 July 2026 · via Trustpilot
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TTD 120
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