Charging Port Flex Cable
Samsung Galaxy Note 20 Ultra 5G Charging Port Flex Cable Replacement
- Fits
- Samsung Galaxy Note 20 Ultra 5G
- Fixes
- Charging faults
- Quality
- Brand new, OEM quality
- Fitting
- Professional install
Overview
What this part is
On the Samsung Galaxy Note 20 Ultra 5G, the USB-C socket sits on a flex cable at the bottom of the phone. Daily plugging in, fluff and moisture wear the socket, so the phone may charge slowly, stop charging or drop the connection when the cable moves.
This flex is listed for the 5G model (SM-N986). If your phone is the 4G model (SM-N985F), compare your old part with the photos before ordering. Clean the port gently and try another cable first, as a bad cable is a common cause.
Compatibility
Specifications and compatibility
- Part
- Charging Port Flex Cable
- Compatible with
- Samsung Galaxy Note 20 Ultra 5G
- Model numbers
- SM-N986B
- Does not fit
- Galaxy Note 20, Note 10+, S20 Ultra or any other model
- Fixes
- A loose, worn or damaged USB-C socket, slow or no charging, and a phone that is not seen by a computer
- Does not fix
- A worn battery, a faulty charger or cable, or main board charging faults
- Quality
- Brand new, OEM-quality charging port flex cable. Tested before dispatch.
- Brand
- Unbranded, compatible with Samsung Galaxy Note 20 Ultra 5G
- In the box
- 1 × charging port flex cable. Check the photos for any extra items.
- Colour
- As shown in the photos
- Installation
- Professional installation recommended
- Supplied by
- Supreme Phone Parts Ltd, Manchester, UK
Before you order
Is this the right part?
Signs it needs replacing
- The phone only charges when the cable is held at an angle
- Charging starts and stops when the cable moves
- Fast charging no longer works with a known good plug
- A computer does not see the phone when connected
How to check your model
Open Settings › About phone. The name should read Galaxy Note 20 Ultra and the model number should start SM-N985 or SM-N986. This flex is listed for the 5G model (SM-N986). If yours starts SM-N985F, compare the part with the photos. Compare your old part with the photos before fitting.
The Galaxy Note 20 Ultra has a curved 6.9-inch screen and a large camera block with three cameras and a laser focus sensor. The standard Note 20 has a flat 6.7-inch screen.
Professional installation
How a technician fits this part
- Power the phone off and remove the SIM tray.
- Warm the back cover to soften the adhesive and lift it off carefully.
- Remove the screws and the lower inner panel.
- Disconnect the battery before touching any other connector.
- Unplug the old charging flex, lift it out and fit the new one in the same route.
- Reconnect the battery, test charging and data, then seal the back cover with new adhesive.
Check that the part matches the device before fitting it or removing any adhesive backing. Once a part has been fitted, it cannot be returned for a change of mind. Faulty parts are always covered.
FAQ
Frequently asked questions
Will this fit my Note 20 Ultra?
Yes, if Settings › About phone shows Galaxy Note 20 Ultra 5G (model SM-N986B). It does not fit the Galaxy Note 20, Note 10+, S20 Ultra.
Does it fit the Galaxy Note 20?
No. The standard Note 20 has a flat screen, a plastic back and a different internal layout. This part is for the Galaxy Note 20 Ultra only.
Should I try cleaning the port first?
Yes. Fluff in the socket often stops the plug going fully in. Clean it gently with a wooden or plastic pick, never metal, and try another cable. If charging is still faulty, the flex needs replacing.
Is it made by Samsung?
No. It is a brand new, OEM-quality charging port flex cable made to fit the Samsung Galaxy Note 20 Ultra 5G, and it is tested before dispatch.
Should I fit it myself?
We recommend professional installation. The Note 20 Ultra back cover is glued on and needs heat to remove, and the battery must be disconnected first.
How quickly will it arrive?
Orders placed before 4pm on a working day are dispatched the same day from Manchester by Royal Mail Tracked. Delivery is free on UK orders over £5. You can also collect from our shop at 33 Moulton Street, Manchester M8 8FQ.
Prepared by the Supreme Phone Parts team, Manchester. Last updated September 2026.





