A Comprehensive Guide to Android 15's New Self-Diagnostic Features

Self-diagnostic features in phones can be intimidating, especially if you're not a tech expert. However, with the upcoming release of Android 15, diagnosing your Android device is set to become easier than ever. This guide will walk you through the new diagnostic features, explaining what each test does and how you can use this information to keep your device in top condition.

The Evolution of Self-Diagnostic Tools

Previously, Android users had to rely on the #0# code to access a hidden test menu—a feature that many were unaware of. Now, Android 15 is introducing a new diagnostic feature that simplifies the process of checking your device's health.

Exploring the New Diagnostic Screen

The new diagnostic feature includes tests for the display, touch screen, battery, and storage health. Let’s break down what each test involves and how you can use it.

The Display Test

What It Does

The display test helps you check for screen issues such as screen bleeding, dead pixels, and screen burning. These tests usually cycle between red, blue, and green screens to highlight any discrepancies, along with a white screen to make issues more visible.

Common Issues

• Screen Bleeding: Appears as bright or dark spots on the screen, often caused by drops or pressure.

• Dead Pixels: Small points on the screen that don’t display the correct color, appearing as tiny white lights or dark spots.

• Screen Burning: Appears as pink or off-color patches with varying shades across the display, often more noticeable on a white background.

Before diving deeper into the diagnostic features, consider using the Smart Transfer file sharing app. This third-party phone transfer app simplifies the process of moving files between devices, ensuring your important data is shared before performing any diagnostics or repairs. By providing a reliable solution for file management and sharing, Smart Transfer enhances your Android experience and ensures your data remains secure.

The Touch Screen Test

This test checks the responsiveness and accuracy of your device's touch functionality. It ensures that all parts of the screen register touch inputs correctly and without delay. If you notice any unresponsive areas or inaccuracies, it might be time to consider a screen repair or replacement.

Battery Health Check

The battery health test provides insights into your device's battery life and charging efficiency. It can reveal issues like rapid battery drain or slow charging, helping you determine if you need a battery replacement.

Storage Health

The storage health check analyzes your device's internal storage, looking for issues that could impact performance. It checks for corrupted files and optimizes storage usage, ensuring your device has enough free space for smooth operation.

Conclusion

Android 15's new diagnostic features are designed to make self-diagnosis more accessible. While these tools are valuable, it's important to understand their limitations and know when to seek professional help. By combining these features with useful apps like Smart Transfer, you can keep your device running smoothly and your data secure.