Is UNO backwards compatible with the original asap X- Connect cable? UNO is 100% backwards compatible with the original asap X-Connect. Related articles Does UNO support Apple Fast Charging? My tip is stuck in my device. What do I do? All the features of our 1st generation Connect Cable: 5V/2A USB-A Magnetic Cable (Detailed) Does UNO support data transfer for Apple and Android devices?