Tháo ốp lưng ra khỏi điện thoại để làm vệ sinh. Thêm 1-2 giọt nước rửa bát vào 1 cốc (240 ml) nước ấm. Nhúng bàn chải đánh răng sạch vào hỗn hợp nước xà phòng và chà sạch vỏ ốp. Rắc một nhúm muối nở lên trên các vết ố hoặc vết bẩn cứng đầu. Rửa sạch vỏ ốp trong nước. Để vỏ ốp khô hoàn toàn trước khi lắp điện thoại vào. Làm sạch ốp lưng mỗi tháng một lần để loại trừ vi khuẩn và vết bẩn.

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You must remove your silicone phone case before you can give it a thorough cleaning. Gently stretch a corner of your case to start pulling if off your phone. Continue lifting up the silicone case around the perimeter of the phone until you can pull the device out completely. Avoid pulling the silicone hard enough to damage or tear it. The best cleaning solution for your silicone phone case is warm soapy water. Add dish washing liquid to a cup of water while it is still warm to ensure that the soap dissolves in it properly. Stir the mixture until it is slightly foamy. Soak a clean toothbrush in your soap mixture for 1-2 minutes, then apply it to your silicone case. Scrub the case in small circular motions. Focus on stains or caked on dirt to get your phone case as clean as possible. Dip the toothbrush back into the soapy water every few seconds to ensure a thorough clean. Baking soda can help to lift patches of oil, dirt, or debris on your phone case that are difficult to remove. Sprinkle a small amount of baking soda directly on the soiled are. Continue to scrub the case with the toothbrush. When you are done scrubbing, rinse the soapy mixture off your phone in the sink. Use warm water as opposed to hot or cold water. Gently rub the case as you rinse to make sure that no soap remains on it. Putting your phone back in your case when it is still moist may damage your phone and allow bacteria to build inside of the case. Dab your phone case with a paper towel to remove as much water as possible. Then, let your case sit for about an hour to be sure that it is dry and ready to use. If you are pressed for time, try drying your phone case with a blow dryer for a few seconds on the lowest setting. Daily use of your cell phone means the regular transfer of oil and bacteria between you and your device. Keep germs and dirt to a minimum by cleaning your phone case at least once a month, inside and out. To remember to do this, set a monthly reminder or make a note on your calendar or in your agenda.