Audio Faults

Audio controller short Audio driver handshake error Digital optical signal drop Front I/O port failure Headphone jack detection fail Integrated speaker buzz Internal DAC noise Left channel drop Right channel drop Total silent failure

Battery & Charging

Battery bloating Cable pin corrosion Charging IC failure Excessive heat on charge Fast battery drain Loose charging port No charge indicator Slow charge rate Unstable voltage input Won’t hold capacity

Chassis Physical

Bent frame Broken button tactile feel Cracked back casing Damaged port bezel Loose screw mount Missing volume button Power button stuck Rubber bumper degraded Surface impact dent Warped outer shell

Display & Touch

Dead touch zone Ghost touch events LCD backlight failure Pixel flickering Screen discoloration Screen pressure marks Shattered glass Touch calibration error Touch driver error Vertical display lines

Firmware & OS

Boot loop cycle Corrupt OS image Factory reset lock Kernel panic error Parental lock bypass failure Slow application response Stuck on splash screen System crash on boot Update installation failure Wi-Fi configuration reset

Memory & Storage

App install failure Corrupt file system Data read errors Insufficient storage space Lost partition table Memory write lock MicroSD slot failure Persistent data loss Slow read speeds Storage controller failure

Network Interface

Bluetooth link drop DNS resolution failure IP address conflict Low signal reception Network authentication error Packet loss on Wi-Fi Signal interference SSID not detected Unstable connection Wi-Fi chip failure

Peripheral I/O

Built-in camera defect Camera shutter error External mic not detected Failed ambient light sensor Failed gyroscope Failed light sensor Failed proximity sensor Internal mic failure Sensor calibration error USB-C data error

Processor Logic

CPU frequency cap Dead core logic Frequency modulation failure Graphics instruction error GPU compute hang Overheating logic block Pipeline execution error System thermal throttle Unstable cache memory Voltage regulation failure

Thermal Design

Airflow blockage Broken heat spreader Degraded thermal compound Exterior casing hot spot Fan control failure Internal heat soak Thermal sensor fault Thermal shutdown loop Warped heat pipe Wrong sensor reading