Firstly, ensure that you have the right phone case for your device. At Zapvi, we offer a range of high-quality mobile covers, including iPhone 11 back covers, designed to provide optimal protection while complementing the aesthetics of your phone. Once aligned, gently press the i Phone 11 back cover onto your phone, starting from one corner and working your way around the edges. By following these simple steps and using a high-quality mobile cover from Zapvi you can effectively protect your iPhone 11 or any other smartphone from damage and prolong its lifespan.