MCE CrowdTest App

Diagnose, troubleshoot, trade in, and check warranty eligibility for your mobile device—all in one place. Get a quick snapshot of your iPhone’s health and easily identify potential issues. Run automated diagnostics to evaluate your device for trade-in, warranty coverage, repairs, or return eligibility. Discover smart tips and suggestions to help you get the most out of your iPhone. Need help? Connect with your provider’s call center experts for remote assistance.