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Mobile Technician Course

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Services and Repairs

Cell Phone Repair

Mobile Technician Course

For all levels

Mobile Technician Course

Name: Mobile Technician Course
Price: 264 CAD
Rating: 5 (1 reviews)

Learn everything you need to start repairing smartphones and tablets like a professional technician. This course covers hands-on hardware repairs, software diagnostics, microsoldering, and business operations from the ground up. Whether you want to launch your own repair shop or land a technician role, this is your complete starting point.

Dedika for Business

What you will learn:

You will learn how to safely disassemble and reassemble mobile devices, replace displays, batteries, charging ports, cameras, and sensors, and diagnose both hardware and software faults using professional tools. The course covers microsoldering and board-level repair techniques for recovering devices that others write off. You will also learn water damage recovery, firmware flashing, and OS restoration. On top of the technical skills, you will get practical training in pricing, parts sourcing, customer communication, and shop workflow management. By the end, you will have the skills to repair a wide range of devices and run a profitable repair operation.

How you study in practice Mobile Technician Course

How you practise Mobile Technician Course

For companies looking to train their team

With Dedika for Business, the course includes exercises and examples tailored to your own business and the way your company needs.

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Course Content

8 Chapters • 40 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Foundations of Mobile Phone Technology

Lesson 1 • Mobile Device Categories and Standards
Covers smartphones, feature phones, and tablets with their generational standards. Provides context for repair scope and device-specific expectations.
Lesson 2 • Core Hardware Components Overview
Identifies every major internal component and its function. Builds the anatomical vocabulary needed for all subsequent diagnostic and repair work.
Lesson 3 • Tools and Equipment Identification
Introduces hand tools, precision screwdrivers, spudgers, and opening picks. Correct tool selection reduces damage risk during every disassembly task.
Lesson 4 • Repair Workshop Safety Essentials
Establishes electrostatic discharge (ESD) control, chemical handling, and ergonomic practices. Prevents injury and component damage throughout all lab sessions.
Lesson 5 • Industry Ethics and Customer Relations
Defines professional conduct, data privacy obligations, and transparent pricing. Ethical practice builds customer trust and long-term business reputation.

Chapter 2See details

Disassembly and Reassembly Techniques

Lesson 1 • Screw Management and Organization
Introduces screw sorting mats, magnetic trays, and labeling systems to track hardware. Organized screw management eliminates reassembly errors and missing fasteners.
Lesson 2 • Reassembly Quality Checks
Establishes post-reassembly verification steps including fit, function, and cosmetic inspection. Systematic checks catch errors before the device is returned to the customer.
Lesson 3 • Adhesive and Clip Removal Methods
Covers heat application, adhesive softening, and clip-release techniques for modern sealed devices. Controlled heat and correct angles prevent cracked glass and torn cables.
Lesson 4 • Device Research and Documentation
Teaches use of service manuals, teardown guides, and screw maps before opening a device. Proper research prevents irreversible damage during disassembly.
Lesson 5 • Connector and Cable Handling
Demonstrates safe disconnection and reconnection of ZIF, FPC, and board-to-board connectors. Proper technique prevents torn flex cables and damaged connector locks.

Chapter 3See details

Display and Touch System Repair

Lesson 1 • Screen Removal and Frame Separation
Applies controlled heat and opening tools to detach display assemblies from frames safely. Correct technique preserves frame integrity and reusable components.
Lesson 2 • Display Diagnostics and Fault Isolation
Uses visual inspection and software tools to distinguish panel, digitizer, and connector faults. Accurate fault isolation prevents unnecessary part replacement.
Lesson 3 • Display Replacement and Adhesive Application
Covers OCA glue, pre-cut adhesive strips, and frame tape application for secure display bonding. Proper adhesive application ensures waterproofing and structural integrity.
Lesson 4 • Display Technology Fundamentals
Compares LCD, AMOLED, and OLED panel technologies and their failure characteristics. Understanding panel differences guides correct replacement part selection.
Lesson 5 • Post-Replacement Calibration and Testing
Runs touch calibration, color profile checks, and True Tone or ambient light sensor restoration. Ensures the replaced display meets original performance specifications.

Chapter 4See details

Battery Diagnosis and Replacement

Lesson 1 • Battery Extraction Techniques
Demonstrates pull-tab adhesive removal, isopropyl alcohol softening, and pry-free extraction methods. Safe extraction prevents puncture, fire, and motherboard damage.
Lesson 2 • Battery Replacement and Verification
Covers OEM vs. aftermarket battery selection, connector installation, and post-replacement calibration. Correct installation restores runtime and prevents premature failure.
Lesson 3 • Lithium Battery Chemistry and Safety
Explains lithium-ion and lithium-polymer cell chemistry, voltage ranges, and thermal runaway risks. Safety knowledge is mandatory before any battery handling begins.
Lesson 4 • Battery Disposal and Compliance
Addresses responsible disposal, recycling drop-off programs, and transport regulations for lithium cells. Compliance protects the environment and avoids regulatory penalties.
Lesson 5 • Battery Health Assessment Methods
Uses built-in OS diagnostics and third-party tools to measure capacity, cycle count, and health percentage. Accurate assessment justifies replacement recommendations to customers.

Chapter 5See details

Charging Port and Power System Repair

Lesson 1 • Power Delivery IC Identification
Introduces charge management ICs, PMIC roles, and common failure symptoms at the board level. IC-level awareness prepares students for advanced board repair in later chapters.
Lesson 2 • Charging Fault Diagnosis
Uses multimeter measurements and software charge logs to isolate port, cable, adapter, and IC faults. Systematic diagnosis avoids unnecessary component replacement.
Lesson 3 • Charging Port Types and Standards
Compares USB-C, Micro-USB, Lightning, and proprietary connectors with their pin configurations. Connector knowledge guides correct replacement part sourcing and installation.
Lesson 4 • Power Button and Volume Control Repair
Covers flex cable replacement and mechanical button restoration for power and volume controls. Functional buttons are essential for device usability and customer satisfaction.
Lesson 5 • Charging Port Module Replacement
Demonstrates flex-board and direct-solder port replacement on common device platforms. Module replacement restores charging without advanced soldering equipment.

Chapter 6See details

Camera, Audio, and Sensor Repair

Lesson 1 • Microphone Diagnosis and Replacement
Identifies primary, secondary, and noise-canceling microphone faults using recording tests. Correct microphone restoration ensures clear call transmission and voice commands.
Lesson 2 • Proximity, Gyroscope, and Biometric Sensors
Covers proximity sensor, accelerometer, gyroscope, and fingerprint sensor diagnosis and replacement. Sensor restoration ensures screen auto-off, orientation, and security functions work correctly.
Lesson 3 • Camera Fault Diagnosis and Replacement
Uses camera test apps and visual inspection to isolate lens, sensor, and flex faults. Replacement procedures restore photo and video quality to factory standards.
Lesson 4 • Speaker and Earpiece Repair
Diagnoses distorted, low-volume, and silent speaker faults using audio test tones and multimeter checks. Speaker replacement restores call quality and media audio output.
Lesson 5 • Camera Module Types and Configurations
Explains wide, ultrawide, telephoto, and depth sensor modules and their connector types. Module identification ensures correct replacement part selection and compatibility.

Chapter 7See details

Software Diagnostics and OS Recovery

Lesson 1 • Diagnostic Software and Tools
Covers ADB commands, iOS diagnostic apps, and third-party diagnostic suites for fault identification. Software tools reduce diagnostic time and improve fault accuracy.
Lesson 2 • Factory Reset and Data Backup Procedures
Demonstrates cloud backup, local backup, and factory reset workflows for Android and iOS. Proper backup procedures protect customer data before any software intervention.
Lesson 3 • IMEI, Network, and Activation Issues
Addresses IMEI verification, SIM unlock status, and carrier activation troubleshooting. Resolving network identity issues restores full cellular connectivity for customers.
Lesson 4 • Firmware Flashing and OS Restoration
Uses manufacturer flash tools and stock firmware files to restore bricked or corrupted devices. Flashing skills resolve software faults that resets cannot fix.
Lesson 5 • Mobile OS Architecture Basics
Introduces Android and iOS partition structures, bootloader roles, and recovery environments. OS architecture knowledge is prerequisite for all software repair procedures.

Chapter 8See details

Microsoldering and Board-Level Repair

Lesson 1 • Soldering Station Setup and Calibration
Configures hot air rework stations, soldering irons, and temperature profiles for mobile board work. Correct setup prevents thermal damage to sensitive components and PCB layers.
Lesson 2 • SMD Component Removal and Replacement
Demonstrates hot air removal and iron-based replacement of resistors, capacitors, and small ICs. Proper technique preserves surrounding components and PCB pad integrity.
Lesson 3 • Trace Repair and Jumper Wire Installation
Restores broken PCB traces using conductive ink, copper tape, and fine jumper wires. Trace repair recovers boards with physical damage from drops, corrosion, or prior repairs.
Lesson 4 • PCB Inspection and Fault Mapping
Uses digital microscopes and schematics to locate damaged traces, lifted pads, and shorted components. Accurate fault mapping prevents unnecessary component removal.
Lesson 5 • BGA Chip Reballing and Replacement
Covers BGA chip removal, stencil reballing, and precise reflow for NAND, RAM, and power ICs. BGA skills enable recovery of devices with failed memory and power management chips.

Certification

Your valid completion certificate

This course is for you:

Aspiring technicians: ready to turn a curiosity into a paying skill.
Career changers: seeking a trade with low startup costs and high demand.
Electronics hobbyists: wanting structured knowledge behind their tinkering habit.
Unemployed individuals: looking for a marketable skill to rebuild financial stability.
Small business owners: aiming to add repair services to an existing operation.
Recent graduates: exploring skilled trades instead of traditional employment paths.

What our students say

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