0 ratings
Item #:
94165444
Wholesale Replacement for Samsung Galaxy S21 Ultra 5G SM-G998U Signal Antenna Flex Cable Frame Side Inside USA (US Version)
Item #:
94165444
GMD 1269
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, August 04
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Brand New Replacement Part for Samsung Galaxy S21 Ultra 5G - Ensure optimal performance!
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Perfect Compatibility
Designed specifically for Samsung Galaxy S21 Ultra 5G, ensuring seamless integration and reliable performance for US version devices.
High-Quality Materials
Constructed from durable materials, this antenna flex cable provides exceptional signal strength and longevity compared to lower-quality alternatives.
Easy Installation
User-friendly design enables a simple installation process, allowing users to restore signal functionality without professional help, saving time and money.
Product Details
| Item Weight | 0.1 lbs (50 grams) |
Who Should Buy?
-
DIY Repair Enthusiasts
Users comfortable with smartphone repairs can easily replace the antenna to restore signal quality.
-
Signal Strength Issues
Users experiencing poor signal may benefit from this replacement to enhance connectivity and reception.
-
Budget-Conscious Users
Individuals wanting a cost-effective solution for a damaged antenna will find this product a valuable option.
-
Non-Technical Users
Those not familiar with smartphone repairs may struggle to install the flex cable properly.
Product Description
Wholesale Replacement for Samsung Galaxy S21 Ultra 5G SM-G998U Signal Antenna Flex Cable Frame Side Inside USA (US Version)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the function of the Samsung Galaxy S21 Ultra 5G Signal Antenna Flex Cable?
Answer: The Signal Antenna Flex Cable is crucial for your Samsung Galaxy S21 Ultra, as it connects various components responsible for signal reception, enabling your phone to maintain a strong connection for calls and internet use. When this flex cable malfunctions, users may experience dropped calls or poor data connectivity, hindering daily communications and online activities. Therefore, replacing a damaged antenna flex cable can restore optimal performance and enhance overall user experience. -
Question:
How do I know if I need to replace my Samsung Galaxy S21 Ultra antenna flex cable?
Answer: Signs that indicate you may need a replacement include frequent call drops, slow data speeds, or inability to connect to networks. These issues suggest that the internal antenna may be damaged. Performing a diagnostic check or consulting a professional can also help confirm if the flex cable is at fault. Addressing this issue promptly is essential to maintain reliable communication and browsing capabilities. -
Question:
Can I replace the antenna flex cable myself?
Answer: Replacing the antenna flex cable requires careful disassembly of the device and specific technical skills. While some DIY enthusiasts may attempt this, it is often advisable to seek professional help. Incorrect handling during the replacement can lead to further damage to your device, affecting not only the antenna but other components. If you choose to do it yourself, ensure you have the right tools and follow a detailed guide specific to the Samsung Galaxy S21 Ultra. -
Question:
What tools do I need for the replacement process?
Answer: To replace the antenna flex cable on your Samsung Galaxy S21 Ultra, you typically need a set of precision screwdrivers, a plastic opening tool, and tweezers. Additionally, a heat gun or hairdryer can help loosen adhesive while disassembling the phone. Collecting these tools beforehand ensures a smoother replacement process. Being prepared reduces the chances of damaging your device during repair. -
Question:
Are there any compatibility considerations for replacement parts?
Answer: Yes, ensuring that the replacement antenna flex cable is compatible with the US Version of the Samsung Galaxy S21 Ultra (SM-G998U) is essential. Using parts that match OEM specifications will guarantee reliable performance. When purchasing, verify product listings for compatibility details, ensuring they explicitly state that they are engineered for your phone model, which helps prevent issues down the line. -
Question:
What are common causes of antenna flex cable issues?
Answer: Common causes include physical damage from drops, wear over time, or exposure to moisture. Each of these factors can lead to a decline in signal quality. For instance, if your phone has been dropped multiple times, internal components can become dislodged or damaged, leading to connectivity issues. Addressing these problems with a replacement can restore your device's ability to maintain stable communications. -
Question:
How long does it take to replace the antenna flex cable?
Answer: The time required for the replacement can vary based on your experience level. A professional might complete the procedure in about an hour, while a DIY approach may take longer if you're unfamiliar with the process. Including preparation and research time, plan for a few hours to ensure you do it correctly. Taking your time helps avoid mistakes that could lead to additional damage. -
Question:
Will replacing the antenna flex cable improve my phone's signal strength?
Answer: Yes, replacing a faulty antenna flex cable can significantly enhance your phone's signal strength. If the current cable is damaged, you may experience weak signal reception and poor call quality. A new cable restores the connection to various components, ensuring that your device can maintain strong signals for calls, texts, and data usage. As a result, you may notice a marked improvement in connectivity. -
Question:
Where can I buy Wholesale Replacement for Samsung Galaxy S21 Ultra 5G SM-G998U Signal Antenna Flex Cable Frame Side Inside The Gambia?
Answer: You can buy the Wholesale Replacement for Samsung Galaxy S21 Ultra 5G SM-G998U Signal Antenna Flex Cable conveniently at Ubuy. They offer a wide selection of replacement parts specifically designed for this model, ensuring compatibility and quality. Ubuy specializes in providing access to various electronics and accessories, making it an excellent choice for sourcing the parts you need. -
Question:
What should I do if my phone still experiences issues after replacing the flex cable?
Answer: If you continue to face connectivity issues after replacing the antenna flex cable, the problem may lie elsewhere in the device. Issues such as software glitches or other hardware malfunctions could be the culprits. It’s advisable to check for software updates or perform a factory reset as a first step. If problems persist, consulting a professional technician can provide further insights and solutions.
ePartSolution Signal Boosters Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
0%
-
4 Star
100%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
GMD 1269
Order now and get it around Tuesday, August 04
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Brand new replacement part for Samsung Galaxy S21 Ultra 5G.
- Specifically designed for the SM-G998U model in the US version.
- Includes frame side inside signal antenna flex cable.
- Installation is challenging; recommended for technicians only.
- Testing is crucial before installation to ensure functionality.
- Guarantee optimal performance with this essential replacement.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.