Unsure what’s wrong with your device? At Square Repair London, we offer a comprehensive diagnostic service to identify any issues with your device. Our expert technicians will run detailed tests and provide you with a full report, including the necessary repairs and parts needed to restore your device. .

This is a no-obligation service. If you decide not to proceed with the repair, we’ll return your device at no extra charge. For complete peace of mind, .

Common Faults We Diagnose

Our diagnostic service can uncover a wide range of issues, including:

• Blank or unresponsive screens.
• Physical or internal damage.
• Non-responsive buttons or ports.
• Battery or charging issues.
• Software malfunctions.

What to Expect During the Diagnostic Process

• Comprehensive Testing: Your device will go through various tests to accurately identify any issues.
• Expert Analysis: All diagnostics are carried out by our experienced technicians.
• Quick Turnaround: The process typically takes 24–48 hours, depending on the complexity of the issue.
• No Hidden Costs: You’ll receive a clear explanation of the problem and a repair quote before proceeding.

Why Choose Square Repair London?

• Trusted Expertise: We’ve been helping customers with reliable diagnostics and repairs since 2015.
• Convenient Location: Visit our repair shop near Liverpool Street Station for fast service.
• No Obligation: You’re not required to proceed with the repair after diagnostics.
• Outstanding Customer Support: Read our and to see why customers trust us.

Contact Us

Have questions? Call us at (Monday–Friday) for more information about our diagnostic service.

Ready to get started? , and let us help bring your device back to life!