Main Board Flex Cable
Samsung Galaxy A10s Main Board Flex Cable Replacement
- Fits
- Samsung Galaxy A10s
- Fixes
- Board connection faults
- Quality
- Brand new, OEM quality
- Fitting
- Professional install
Overview
What this part is
On the Samsung Galaxy A10s, a flex cable joins the main board at the top of the phone to the sub-board at the bottom, carrying charging, microphone and other signals. A damaged cable can cause charging, microphone or signal faults even when the ports are fine.
Samsung built the A10s with different board versions, marked M15 and M16. This cable is for the M16 version. It is not a part for the newer Galaxy M16 phone. Match the marking on your board and compare the photos before fitting.
Compatibility
Specifications and compatibility
- Part
- Main Board Flex Cable
- Compatible with
- Samsung Galaxy A10s
- Model numbers
- M16 board version (check the marking on your board)
- Does not fit
- Galaxy A10s M15 board version, Galaxy A10, Galaxy M16 phone or any other model
- Fixes
- Charging, microphone or signal faults caused by a damaged main board flex cable
- Does not fix
- Faulty charging ports, batteries, or main board faults
- Quality
- Brand new, OEM-quality main board flex cable. Tested before dispatch.
- Brand
- Unbranded, compatible with Samsung Galaxy A10s
- In the box
- 1 × main board 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 stopped charging after a drop even with a new port
- The microphone stopped working after a repair
- The old cable is torn, creased or has a damaged connector
- Several bottom-of-phone functions stopped at once
How to check your model
Open Settings › About phone and check the model name reads Galaxy A10s. Then open the phone and check the board marking: this cable is for the M16 board version. Compare your old cable with the photos before fitting.
Professional installation
How a technician fits this part
- Power the phone off and remove the SIM tray.
- Remove the back cover and the screws holding the inner panels.
- Disconnect the battery before touching any other connector.
- Unclip the old main board flex at both ends and fit the new one along the same path.
- Reconnect the battery and test charging, microphone and signal before closing.
- Refit the inner panels, screws and back cover.
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 Galaxy A10s?
Only if your A10s has the M16 board version. Open the phone and check the board marking, and compare your old cable with the photos.
Does it fit the Samsung Galaxy M16 phone?
No. 'M16' here is a board version inside the Galaxy A10s, not the Galaxy M16 phone.
What is the difference between M15 and M16?
They are two board versions used in the Galaxy A10s. Their flex cables are not the same, so you must match the version on your board.
Is it made by Samsung?
No. It is a brand new, OEM-quality main board flex cable made to fit the Samsung Galaxy A10s, and it is tested before dispatch.
Should I fit it myself?
We recommend professional installation. The back cover must be removed carefully, the battery must be disconnected first, and you need to confirm the board version before fitting.
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.





