Mobile Phone Repair & Maintenance

Master Repairs. Unlock Phones. Start Earning.

Phones break every day—and skilled technicians are in high demand. At Cyber Institute, our 6 months Mobile Phone Repair & Maintenance course gives you the hands-on training to join this fast-growing industry.

Whether you want to work in a shop or run your own hustle, this course gives you the practical skills to fix phones with confidence.

The Mobile Phone Repair course is designed to provide students with a comprehensive understanding of mobile phone repair techniques and practices. The course covers both hardware and software aspects of phone repair, equipping students with the skills necessary to diagnose and fix common issues.

You’ll Learn How To:

  • Repair and replace phone components
  • Disassemble and reassemble major phone models
  • Diagnose hardware faults with precision
  • Flash, unlock, and update software
  • Work with tools like a pro technician
  • Handle Android devices and common OS issues

Why This Course?
✔ Fully hands-on with real devices
✔ Expert trainers who’ve been in the field
✔ International-recognized certificate for your career
✔ Perfect for starters, side hustlers, and aspiring entrepreneurs

Why Wait?
Smartphones aren’t going anywhere—and neither are their problems.
Start today. Learn the skill. Earn from it.

Smart Phone Repair Course Outline

Module 1: Introduction to Smartphone Repair

  • Understanding Different Types of Smartphones (Android & iOS)
  • Key Features and Functions of a Smartphone
  • Common Issues and Repair Benefits
  • Tools and Equipment Used in Smartphone Repair
  • Safety Protocols and Electrostatic Discharge (ESD) Precautions

Module 2: Smartphone Hardware Components and Diagnostics

  • Anatomy of a Smartphone: Motherboard, CPU, RAM, Storage, and Battery
  • Identifying Hardware Components and Their Functions
  • How Smartphones Process Data and Power Distribution
  • Introduction to Multimeter and Voltage Testing (Conceptual)
  • Basic Troubleshooting Techniques

Module 3: Understanding Display and Screen Technologies

  • Types of Smartphone Displays: LCD, OLED, AMOLED
  • Common Display Issues and Their Causes
  • Introduction to Digitizers and How They Work
  • Differences Between Glass, Digitizer, and LCD Layers
  • Diagnosing and Troubleshooting Display Problems

Module 4: Battery and Charging System Issues

  • Understanding Different Battery Types (Removable vs. Non-Removable)
  • How Lithium-Ion Batteries Work and Their Lifespan
  • Diagnosing Power and Charging Issues
  • Causes of Overheating, Slow Charging, and Battery Drain
  • Understanding Charging Ports, Wireless Charging, and Power ICs

Module 5: Audio, Camera, and Sensor-Related Issues

  • Understanding the Role of Speakers, Microphones, and Audio ICs
  • Common Audio Issues: No Sound, Distorted Sound, Low Volume
  • Diagnosing Problems with Headphone Jack, Speaker, and Earpiece
  • Software vs. Hardware Causes of Audio Issues

Module 6: Network Connectivity, Unlocking, and Software Issues

  • Diagnosing Wi-Fi, Bluetooth, and GPS Connectivity Problems
  • How Network Antennas and Signal Processing Work
  • Understanding GSM and CDMA Network Structures
  • Mobile Network Bands and Frequency Technologies
  • Introduction to 3G, 4G, LTE, and 5G Networks
  • ESN, IMEI, and SIM Relationships Explained
  • Troubleshooting SIM Card and Network Issues

Module 7: Water Damage, PCB-Level Issues, and Chip-Level Repair

  • How Water Affects Smartphone Components?
  • Identifying Physical and Liquid Damage on PCB Boards
  • Understanding Short Circuits and How They Affect Performance
  • Common Signs of Water Damage and Prevention Techniques
  • Importance of Drying and Cleaning Water-Damaged Devices
  • What Are ICs (Integrated Circuits) and How They Work?
  • Introduction to BGA (Ball Grid Array) Components in Smartphones
  • How Micro-Soldering and Reballing Work
  • Understanding Power ICs, Audio ICs, and Charging ICs
  • Diagnosing Logic Board and Chip-Level Issues

Module 8: Data Recovery, Backup, and Professional Repair Business

  • Methods for Data Backup and Restoration
  • Recovering Data from Corrupt or Damaged Devices
  • How to Retrieve Data from Locked or Disabled Phones
  • Common Software for Data Recovery
  • Importance of Cloud Storage and Backup Strategies
  • Understanding the Smartphone Repair Industry
  • Legal Considerations for Unlocking and Repairing Devices
  • Handling Customer Inquiries and Providing Remote Assistance
  • Setting Up a Smartphone Repair Consultation or Online Business
  • Best Practices for Diagnosing and Offering Repair Solutions Online