Phone Diagnostics Expert app analytics for January 9

Phone Diagnostics Expert - Professional Device Comprehensive Diagnostic Tool Key Features • Quick Test: One-click automatic detection of all core functions • Professional Test: Manual verification of individual device components • Detailed Reports: Generate complete test result reports Test Items (25 Total) 【Sensors】(7 items) • Compass: Magnetometer accuracy detection • Vibration: Vibration motor function test • Gravity Sensor: Accelerometer and gyroscope detection • Proximity Sensor: Proximity sensor function detection • Ambient Light Sensor: Environmental light sensor detection • Touch Function: Touchscreen response detection 【Connectivity】(2 items) • WiFi: Wireless network connection detection • Bluetooth: Bluetooth functionality detection 【Hardware】(6 items) • Flashlight: LED flash function detection • Microphone: Audio input function detection • Speaker: Audio output function detection • Earpiece: Call audio output detection • Button Function: Hardware button function detection • Volume Control: Volume adjustment function detection 【Camera】(2 items) • Front Camera: Selfie camera function detection • Rear Camera: Main camera function detection 【Screen Display】(2 items) • Screen Display: Display effect detection • Screen Brightness: Brightness adjustment function detection 【System Functions】(6 items) • Network Lock: Network connection status detection • Face ID: Biometric authentication detection • Storage Space: Device storage detection • Charging Function: Charging system detection • Call Function: Phone call function detection Use Cases • Comprehensive testing before purchasing used devices • Device troubleshooting and issue identification • Function verification after repairs • Regular device health checks Key Advantages • Clean interface, easy operation • Accurate and reliable test results • Support for generating test reports