" LCD Screen Replacement Touch Display Digitizer Assembly for SAMSUNG GALAXY A50 A505 SM-A505F/DS A505FN/DS A505U1 A505U (6.4""-Black) Compatible with: SAMSUNG GALAXY A50 A505 SM-A505F/DS A505FN/DS A505U1 A505U (6.4""-Black) Package included: 1 x LCD Screen Replacement 1 x Screen Protector 1 x Set Repair Toolsbr> Some tips during installation: 1.Please disconnect the battery flex cable from the device before installing the new screen. Failure to do will result in the screen not turning on. 2. Do not apply pressure to the corners of the LCD panel. 3. The screws are all different lengths, make sure they are reinstalled back into its original location. 4. Please check the LCD and make sure the flex cable is in good condition and there is no debris on the connector. 5. Be gentle to the flex cable connectors when removing and installing them. DO NOT over-bend or use excessive force which can tear the flex cable. If you find any damage or dissatisfaction after receiving the product, please contact us or amazon immediately and do not install the item. You are welcome to contact us or amazon as soon possible and we will provide you with a satisfactory solution."