Using Android devices that carry Cytamobile-Vodafone SIM cards with active RED and BLACK plans, you can connect to the CytaVoda WiFi using SIM authentication instead of using a password. To do so from the Wi-Fi manager of your cell phone click to connect on the CytaVoda WiFi network at the new window click on the … Continue reading Login to ‘CytaVoda WiFi’ with no password using your SIM card