Hello here, I need you help please, I bought Cubot c9w android 4.2 phone, i install 2 gb SD card on it, i can not install some apps on it for example facebook. after i tried to move apps from phone memory into SD card but impossible, there was not activated move to SD card button. what have to do how to install or move after that apps to SD card to make phone memory free? Please help me. thanks in advanced.