Samsung Galaxy S24 Flex Cable (Service Pack)
FRC Top flex cable for Samsung Galaxy S24 (S921B), original manufacturer part supplied as a Service Pack. It provides the connection between the screen and the motherboard: a clean replacement is necessary after breakage or oxidation of the original connector, a common fault that prevents the screen from working properly even if the panel itself is intact. Manufacturer reference GH59-15742A, identical to the one fitted at the factory on this model, for installation without adaptation. Part covered by a 2-year warranty.
The role of the FRC Top flex cable
On the Samsung Galaxy S24, the FRC Top flex cable connects the screen to the motherboard and carries the display, touch function as well as the charging connector. It is a thin component, positioned under the screen, which is subjected to every opening of the phone and every impact received on the top edge.
A break in this flex cable or oxidation of its connector is enough to cut the link between the screen and the motherboard, even if both components otherwise remain in perfect condition.
Recognizing an oxidized connector
A screen that switches off intermittently, touch that responds erratically, or charging that no longer starts even though the port works, are typical symptoms of a damaged FRC flex cable or a connector oxidized after water infiltration.
In this case, replacing only the flex cable avoids replacing the screen or the motherboard, two much more costly parts, provided the diagnosis confirms that these contacts are indeed the source of the problem.
An original part, supplied as Service Pack
This flex cable is an original manufacturer part, supplied as Service Pack: it comes from the same manufacturing line as the one fitted at the factory on the Galaxy S24, in its Samsung repair packaging. Nothing has been reconditioned or reglued.
It bears the manufacturer reference GH59-15742A, identical to the one shown on the official repair schematics for the S921B model.
Checking the reference before ordering
The Galaxy S24 exists in several variants depending on the market, identified by a model number. This flex cable corresponds to the Galaxy S24 S921B: before ordering, compare this reference to the one shown on your device or on your old flex cable.
What the installation requires in terms of precision
Replacing the FRC Top flex cable requires disconnecting the screen from the motherboard without forcing on fragile connectors, then repositioning the new flex cable exactly in its housing before closing the device. Misalignment of the connector reproduces the same symptoms as the original fault.
This procedure is carried out with suitable disassembly tools and is suited to a repairer familiar with opening this model. The part is covered by a 2-year warranty.
