The mobile phone is quite a letdown. I wanted to use it for WhatsApp, but has a Samsung own operating system and therefore can not be installed WhatsApp Android. The OS is supposedly similar to Symbian, but also the WhatsApp Symbian version does not work out. The touch screen is an impertinence, who want a cheap mobile phone without gimmicks will not be happy with the touch screen, because the money is better in a device with a keyboard invested