English Deutsche Français Italiano Español [IMPORTANT] All of our products provide LIFETIME Warranty Service, if you fail to install the tempered glass or have any further question, please contact us for new replacement or refund before you leave any reviews, thanks. LIFETIME WARRANTY Service, please contact us at the following Email.For United State: support@egv-direct.comFor Canada: warranty@egv-direct.comFor Europe: europe@egv-direct.com Tempered Glass Protector with alignment frame installation video for phone Tempered Glass Protector with Alignment Frame and Squeegee