Macbooks Forensic Technical Intake: MacBook Ecosystem Service Protocol: Apple-Silicon & Intel Modular Validation 1. Primary Fault Classification Fault Group (A-Z) — Select Group — Audio (Speakers/Internal Mics/Jack) Battery & PMIC Power Logic Display & Lid Assembly (OLED/LCD/XDR) Input (Keyboard/Trackpad/TouchID) Logic Board (SoC/Kernel Panic/Boot Loop) Ports (Thunderbolt/MagSafe/USB-C) Thermal (Fan Modules/Heatpipe Integrity) Specific Fault — Select Group First — Describe the forensic symptoms: 2. Security & Handshake Forensics CRITICAL: Modern MacBooks utilize Activation Lock. If a modular Logic Board swap is required, the device is unusable if Find My Mac is active. We also verify Touch ID status; this module is cryptographically paired to the board. Swapping Touch ID without its paired board results in a permanent loss of biometric functionality. Is ‘Find My Mac’ disabled? (Mandatory for service) YesNo Current Touch ID / Biometric Status Touch ID Functional Hardware Failure / Grayed Out Device lacks Touch ID 3. Display & Structural Integrity Forensic Insight: MacBooks suffer from “Flexgate” (interconnect fatigue). If the image cuts out when the lid is opened wide, the display cable module is compromised. We also check for “Hall Effect” sensor failure, which prevents the MacBook from “waking up” when the lid is opened. Display Behavior (A-Z) Pristine Image Stage-lighting / Flicker at specific angles Shattered Glass / Inky Spots Vertical or Horizontal Lines Note any visible dents on the lid corners or hinge stiffness: 4. Power & Liquid Forensics AI Technical Insight: If the MacBook charges from one side but not the other, the modular Thunderbolt Controller or the USB-C Daughterboard has failed. We verify the Liquid Contact Indicators (LCI); if triggered, modular corrosion on the board rails is the primary suspect for system instability. Battery Health % or Cycle Count: Charging Behavior (A-Z) Charges normally on all ports Charges only on specific ports MagSafe light remains inactive History of liquid exposure (Spills/Humidity): 5. Previous Repair & Modification History Why we need this: MacBooks use proprietary Pentalobe screws. If a previous repair used non-OEM adhesive or missed internal Shield Plates, the structural integrity of the modular components is compromised. Has this MacBook ever been opened or repaired? No – Factory Seal Intact Yes – Repaired/Opened Previously Describe previous work (e.g., ‘Battery swap 2024’): 6. Mandatory Packaging Compliance IMPORTANT: MacBooks have ultra-thin display tolerances. The responsibility for secure packing remains with the customer. Use a double-walled box. REMOVE all keyboard skins or webcam covers; these will shatter the display module during transit pressure. Confirm device is fully OFF and explain your packing method: