IPhone Repair Course

Lesson 1 • Essential Tools and Equipment

Identifies and demonstrates correct use of screwdrivers, spudgers, suction cups, and heat tools. Proper tool selection is prerequisite to every hands-on repair procedure in later chapters.

Lesson 2 • iPhone Model Identification

Teaches identification of iPhone generations by model number, chassis design, and connector type. Accurate identification prevents ordering wrong parts and guides correct repair procedures.

Lesson 3 • Handling and Pre-Repair Inspection

Establishes protocols for receiving, inspecting, and documenting device condition before repair begins. Protects technicians legally and sets customer expectations accurately.

Lesson 4 • Repair Industry Overview

Covers the scope of iPhone repair as a profession, including service types and market demand. Establishes context for all technical skills taught throughout the course.

Lesson 1 • Camera and Sensor Modules

Identifies rear and front camera assemblies, proximity sensors, and barometric components. Knowledge of module interconnects prepares students for camera replacement in later chapters.

Lesson 2 • Battery and Power Architecture

Details battery cell construction, protection circuits, and power delivery paths on the logic board. Provides the foundation for safe battery replacement and power fault diagnosis.

Lesson 3 • Logic Board Layout and Zones

Explains the functional zones of the iPhone logic board including CPU, power management, and RF sections. Understanding board layout is essential for all diagnostic and microsoldering work ahead.

Lesson 4 • Display and Touch Subsystem

Describes the display stack including LCD or OLED panel, digitizer, and Face ID/Touch ID components. Connects hardware knowledge to screen repair procedures covered in the next chapter.

Lesson 1 • Display Removal Techniques

Teaches heat application, suction, and pick techniques to open iPhone displays without cracking. Safe opening is the first critical step in screen replacement and chassis access.

Lesson 2 • Installing and Testing New Displays

Guides connector seating, bracket reinstallation, and functional testing before adhesive is applied. Testing before sealing prevents rework caused by missed connections or defective parts.

Lesson 3 • Disconnecting Display Connectors

Covers bracket removal, connector unlocking, and safe flex cable handling for all display types. Correct disconnection prevents board damage that would escalate repair cost significantly.

Lesson 4 • Waterproofing and Adhesive Sealing

Explains IP-rated adhesive gasket replacement and proper pressing procedures to restore water resistance. Correct sealing is required to meet manufacturer ingress protection standards after repair.

Lesson 1 • Battery Connector and Installation

Covers new battery connector seating, screw torque, and bracket reinstallation for a complete swap. Correct installation ensures reliable power delivery and prevents intermittent shutdowns.

Lesson 2 • Power-On and Boot Failure Diagnosis

Teaches systematic approach to devices that will not power on, boot loop, or shut down randomly. Students apply voltage and current measurement to isolate faults before escalating to board repair.

Lesson 3 • Adhesive Pull-Tab Battery Removal

Demonstrates the stretch-release adhesive tab technique used in modern iPhone battery removal. Mastering this technique prevents board flex damage and broken adhesive strips.

Lesson 4 • Charging Port and Accessory Diagnosis

Identifies charging failures caused by dirty ports, damaged flex cables, and faulty charging ICs. Systematic diagnosis prevents unnecessary board-level repairs on simple port issues.

Lesson 1 • Camera Testing and Quality Verification

Establishes a structured post-repair test protocol covering photo, video, and sensor functions. Thorough testing before device return prevents repeat visits and protects shop reputation.

Lesson 2 • Rear Camera Module Replacement

Guides disassembly of single, dual, and triple rear camera systems including lens and OIS connectors. Students practice model-specific connector sequences to avoid tearing fragile flex cables.

Lesson 3 • Front Camera and Face ID Module

Details removal and reinstallation of the front camera, flood illuminator, and dot projector assembly. Face ID functionality depends on precise module alignment covered in this section.

Lesson 4 • Camera Fault Diagnosis

Covers software and hardware methods to isolate camera failures before disassembly begins. Accurate diagnosis prevents unnecessary part replacement and reduces repair cost for customers.

Lesson 1 • Charging Port Flex Assembly Replacement

Guides full charging port flex removal including microphone, antenna, and button sub-components. Students learn model-specific flex routing to avoid pinching cables during reassembly.

Lesson 2 • Volume and Mute Button Repair

Teaches removal and replacement of volume button flex cables and the mute switch assembly. Correct flex routing and bracket seating restore tactile feedback and software button response.

Lesson 3 • Home Button and Biometric Repair

Explains Touch ID home button transfer, gasket replacement, and flex cable handling for older models. Students understand pairing limitations that prevent full Touch ID restoration on replacements.

Lesson 4 • Earpiece and Loudspeaker Replacement

Covers removal and installation of earpiece mesh assemblies and bottom loudspeaker modules. Students practice mesh cleaning and gasket seating to restore audio clarity and volume.

Lesson 1 • Post-Cleaning Testing and Recovery Rate

Guides systematic power-on testing after cleaning to identify remaining faults requiring board repair. Students learn to set realistic recovery expectations and document outcomes for quality tracking.

Lesson 2 • Manual Corrosion Removal

Demonstrates isopropyl alcohol scrubbing, fiberglass pen use, and flux removal on corroded pads. Manual cleaning complements ultrasonic methods for targeted corrosion on connectors and vias.

Lesson 3 • Water Damage Triage and Assessment

Establishes intake protocols for wet devices including power-off urgency and corrosion mapping. Fast triage decisions directly determine whether a device can be recovered or is a total loss.

Lesson 4 • Ultrasonic Cleaning Process

Teaches setup and operation of ultrasonic cleaners with appropriate cleaning solution for PCB use. Ultrasonic cleaning removes flux and corrosion that manual brushing cannot reach on dense boards.

Lesson 1 • Hot Air and Soldering Station Basics

Introduces hot air rework station and soldering iron setup for component removal and installation. Correct temperature profiles and tip selection prevent pad and trace damage on dense iPhone boards.

Lesson 2 • Multimeter and Oscilloscope Diagnostics

Covers voltage, resistance, and diode mode measurements used to isolate faults on logic boards. Students apply measurement techniques to real fault scenarios introduced in previous chapters.

Lesson 3 • Schematic and Board View Reading

Teaches navigation of iPhone schematics and board view software to trace signal paths and voltages. Schematic literacy is the foundation of all systematic board-level fault diagnosis performed in this chapter.

Lesson 4 • Common IC Replacement Procedures

Demonstrates removal and reballing of common ICs including charging, audio, and touch controllers. Students practice BGA reballing and alignment techniques on practice boards before live devices.