Lely Technicians use Smart Service to capture and process their service orders. This tool works exclusively with an user name and password that Lely provides to certified technicians. Minimum requirements: CPU: Dual core processor. RAM: 1GB and above. Disk Space: Minimum 100mb free space. Screen Size: 4. 3" and above. Camera: 2MP and above. WiFi: WiFi 802. 11 b/g.