Your device will be fully checked and tested by our industry leading robotic testing system. You\'ll be hard pressed to find a better testing system in the whole of Europe.. In addition to your health test, you\'ll also receive a full report and certificate detailing your test results. This can be used when selling your phone on (Similar to an MOT when selling a car) or simply for peace of mind to see if your device needs any repairs or to give you an idea on whether or not you need to upgrade.