Fingerprint Sensor Flex Cable for Galaxy J4 (2018) SMJ400F/DS J400G/DS Black Ensure your Galaxy J4 (2018) functions like with this quality replacement fingerprint sensor flex cable. Designed for compatibility and performance, this part restores reliable fingerprint recognition and device security. Key Features and Benefits: Tested individually to guarantee fit and full functionality Compatible with Galaxy J4 (2018) models SMJ400F/DS and J400G/DS in black Original quality spare part for dependable performance and durability Professional installation is strongly recommended to ensure proper function and avoid damage Practical Use Scenarios: 1. Restore your device's fingerprint unlocking capability after the original sensor becomes unresponsive or damaged. 2. a worn or faulty cable to maintain security features for banking apps, secure folders, and quick device access. 3. Maintain full resale value of your phone by replacing damaged components with originalquality parts. Specifications: Type: Fingerprint Sensor Flex Cable Color: Black Compatibility: Galaxy J4 (2018) SMJ400F/DS, J400G/DS Quality: Original grade spare part Installation: Professional service recommended This replacement part is engineered to meet the exact dimensions and requirements of your device, ensuring seamless integration and dependable daily use.