We can’t check specific models on request. They’re made from 100% recycled card and have space for a cable and a SIM removal tool. A Better Way to Shop. Perfect for SIM only deals and PAYG. Bulk discount available for businesses. We test using a 27 point checklist which includes strict checks of the IMEI (against the CheckMend database), case condition, screen condition, buttons, switches, headphone ports, earpiece, speakers, microphones, touch screen, LCD, WiFi connectivity, camera, SIM detection and network connectivity, power port, battery, accelerometer and appropriate software detection. Should a handset fail any one of these tests, we simply don’t sell it. Corporate Mobile Recycling Ltd.