This replacement fingerprint sensor flex cable restores biometric unlocking on a Samsung Galaxy S20 FE 5G (SM-G781). It is a compact spare part intended to address a non-responsive or damaged in-screen fingerprint reader without replacing the whole device.
Use-case: install the flex cable when your phone no longer recognizes saved fingerprints, preventing routine delays like unlocking for calls, app access, contactless payments, or quick two-factor authentication.
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Compatibility: Direct fit for Samsung Galaxy S20 FE 5G model SM-G781.
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Material & design: Flex ribbon with integrated sensor pad sized for OEM mounting points and connectors.
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Color: Black flex cable and sensor assembly to match internal components.
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Installation: Requires disassembly and reassembly; professional or experienced technician recommended.
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Function: Replaces faulty sensor to restore fingerprint input functionality.
Light specifications: flex length ~45–60 mm (varies by batch), connector type matched to SM-G781 mainboard.
Fit statement: Designed to align with original mounting points on the Galaxy S20 FE 5G; verify model SM-G781 before purchase.
