1. Purchase this DIY housing we free give a complete set of side buttons, Flash cable，SIM card tray，protective case, sealant 2. The function of your iPhone will not be affected after used this DIY housing to upgrade your iPhone 3. Convert/Upgrade/Switch/Turn your iPhone has a requires of hands-on ability. If you are not sure you can do it by yourself, it is recommended to upgrade your iPhone with a professional at your local. Quality: 100% strict test before shipping and 100% working wellPackage: Comes with EPE foam & paper box, safe packing Delivery: Ship out within 1-3 working days after payment confirmed Warranty: 12 months Excellent After-sale Service: Any defective or any issue you suffered after your got the products, Please contact us, we will provide a solution for you ASAP and let you satisfied