Hi, guys.I wanna share my experience and my all friends experience, sandisk memory card is so bad quality product there is no chances that your data will found or not at need time.because it may be technical damaged anytime and your data may be lost. And on card sandiak is written in light way that may erase after some time and when your card is damaged and In case or warranty you cant change it because name fo company logo erase so thats why company is not ready to replaced this product .