Contents: 1x Main Flex Cable Compatibility: Mainboard Ribbon Main Flex Cable is designed for Samsung Galaxy A42 5G SM-A426B A426U A426W A426 (Applicable to all versions A42). Please check the Model Number of your device before purchasing this Item. Check your phone model in the settings: Settings -About Phone - Model name/Model number. Warm Tips: This is to replace the damaged old Mainboard Ribbon Main Flex Cable .NO instructions included. We recommend that it be installed by professional technicians.