For Samsung Galaxy S21 SM-G991B Motherboard Flex Cable Spare PartThe motherboard Flex Cable for the Samsung Galaxy S21 SM-G991B is an essential spare part to restore the internal connection between the motherboard and other components. If your smartphone no longer establishes a stable connection, can no longer be switched on correctly or has malfunctions, replacing this flex cable may be the solution. This high-quality replacement part ensures that signals are reliably transmitted between the internal components, ensuring smooth use of your Galaxy S21. FeaturesCustom-fit compatibility – Designed specifically for the Samsung Galaxy S21 SM-G991BHigh-quality workmanship – Flexible and durable material for a long service lifeReliable connection – Ensures stable signal transmission between the motherboard and other componentsPrecise fit – Perfect replacement for a damaged or defective motherboard Flex cableOptimal performance – Ensures proper functioning of the deviceTechnical detailsCompatibility: Samsung Galaxy S21 SM-G991BTyp: Motherboard Flex CableMaterial: High Quality Flexible PCBWhat's Included: 1x Motherboard Flex CablePerfect Solution forReplacing a Damaged or Defective Motherboard Flex CableTroubleshooting Connection Problems Between Motherboard and Internal ComponentsRestoring the Full Functionality of the Samsung Galaxy S21