Ensure seamless internal communication between your Samsung S24's components with this mainboard flex cable. Engineered to connect the main logic board to the sub-board, it transmits power, signal, and data—supporting essential systems like charging, display, antennas, and more.
If your device suffers from charging issues, no display, or random disconnections, this cable is your go-to fix for stable and consistent operation. Built for both DIY repairs and professional refurbishing.
Key Features:
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Bridges mainboard to sub-board (charging port, antenna, speaker, etc.)
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Device Compatibility:
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Samsung S24
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Models: SM-S921B, SM-S921U, SM-S921U1, SM-S921N, SM-S921W
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Durable flex strip with gold-plated contact points
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OEM-style fit – no soldering required
Repair Tip:
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Avoid excessive bending or creasing
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Always use ESD-safe tools to prevent short circuits or static damage
Ideal For:
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Fixing no charging or slow charge issues
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Resolving display or touch failure due to board disconnection
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Intermittent hardware faults from loose internal connections
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Device refurbishing and repair workflows