OPOLO Cosmos supports only Android version 8.0 (Oreo) and higher. The Android device should support OTG feature.

1. Go to Google Play, download and install Android Wallet app for OPOLO Cosmos
2. Connect the USB OTG connector to the Android device and the USB to the OPOLO Cosmos
3. Open the OPOLO mobile app and start using your wallet just like you do on OPOLO Desk