AutoSync - Save your battery life and data usage. Support options below to turn ON sync when: Device is charging. Wi-Fi is enabled. Device is charging OR Wi-Fi is enabled. Device is charging AND Wi-Fi is enabled. At certain interval (5 minutes, 15 minutes, 30 minutes, hourly, 2 hours, 4 hours, 8 hours, 12 hours, daily). Manually turn it ON/OFF.