PLEASE NOTE: This item is only compatible with the iPhone 11 6.1 inch. Model number on the back cover: Model A2111, A2223, A2221. The screen replacement does not include the following Ear Speaker, Front Camera and Proximity Sensor. Please transfer these from your old screen. Installation: We have a step-by-step installation manual included in your package. Here are 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. Problem Solution: If problems occur after installation. For example: cannot turn on, no touch, flashing, lines on screen etc. Please make sure flex cable connectors are properly connected to the logicboard and double check all flex cables is in good condition. Then turn off and on the phone. Package Include: 1 x screen replacement 1 x Repair Tools Set 1 x Tempered Glass Protector 1 x Installation manual 1 x Adhesive If you find any damage or dissatisfaction after receiving the product, please contact us immediately and do not install the item. You are welcome to contact us as soon possible and we will provide you with a satisfactory solution.