To do this course you must have two to three years of practical work experience

An advanced-level mobile repairing course designed to be completed in 15 days should cover a wide range of topics to ensure that students gain the necessary skills and knowledge to repair modern smartphones and tablets. The course should be intensive and practical, focusing on hands-on training. Here is a detailed outline for such a course:

### Course Outline: Advanced Mobile Repairing (15 Days)

#### Day 1: Introduction and Tools
- **Introduction**
  - Overview of mobile repairing industry
  - Types of mobile phones and their differences
- **Tools and Equipment**
  - Essential tools for mobile repairing
  - Usage and maintenance of soldering iron, multimeter, hot air gun, etc.
  - Safety precautions

#### Day 2: Mobile Phone Hardware
- **Mobile Phone Components**
  - Identification of internal components (motherboard, battery, camera, etc.)
  - Functions of each component
- **Circuit Diagrams**
  - Reading and understanding mobile phone circuit diagrams

#### Day 3: Disassembly and Assembly
- **Disassembly Techniques**
  - Step-by-step disassembly of different mobile models
  - Handling delicate components
- **Assembly Techniques**
  - Reassembling mobile phones
  - Ensuring all components are securely fitted

#### Day 4: Soldering and De-soldering
- **Soldering Techniques**
  - Types of solder and flux
  - Soldering surface-mount and through-hole components
- **De-soldering Techniques**
  - Removing faulty components safely
  - Using de-soldering pumps and braid

#### Day 5: Display and Touchscreen Repair
- **Display Technologies**
  - LCD, OLED, AMOLED, and their differences
- **Display Replacement**
  - Diagnosing display issues
  - Replacing broken or damaged screens
- **Touchscreen Issues**
  - Troubleshooting unresponsive touchscreens
  - Replacing touch panels

#### Day 6: Battery and Charging Problems
- **Battery Issues**
  - Diagnosing battery problems
  - Replacing faulty batteries
- **Charging Problems**
  - Troubleshooting charging issues
  - Repairing/replacing charging ports

#### Day 7: Software Troubleshooting
- **Operating Systems**
  - Overview of Android and iOS
- **Software Issues**
  - Diagnosing software-related problems
  - Flashing firmware and OS updates
  - Using software tools for mobile repair (e.g., Odin, SP Flash Tool)

#### Day 8: Network and Connectivity Issues
- **Network Issues**
  - Troubleshooting signal and network connectivity problems
  - Repairing/replacing antennas and signal ICs
- **Wi-Fi and Bluetooth Issues**
  - Diagnosing and fixing connectivity issues
  - Repairing/replacing Wi-Fi and Bluetooth modules

#### Day 9: Audio and Camera Problems
- **Audio Issues**
  - Troubleshooting microphone and speaker problems
  - Repairing/replacing audio ICs and components
- **Camera Issues**
  - Diagnosing camera problems
  - Repairing/replacing camera modules

#### Day 10: Water Damage Repair
- **Water Damage Assessment**
  - Identifying water-damaged components
- **Cleaning and Repair**
  - Cleaning techniques for water-damaged phones
  - Replacing corroded parts

#### Day 11: Advanced Diagnostics
- **Using Diagnostic Tools**
  - Utilizing advanced diagnostic tools and software
  - Understanding diagnostic codes and signals
- **Problem-Solving Techniques**
  - Systematic approach to troubleshooting complex issues

#### Day 12: Advanced Soldering and Micro Soldering
- **Micro Soldering**
  - Techniques for soldering very small components
  - Using microscopes for precision work
- **BGA (Ball Grid Array) Rework**
  - Reflow and reballing techniques

#### Day 13: Data Recovery
- **Data Recovery Techniques**
  - Recovering data from damaged phones
  - Using software tools for data recovery
- **Backing Up Data**
  - Importance of data backup
  - Methods for backing up and restoring data

#### Day 14: Customer Service and Business Skills
- **Customer Interaction**
  - Effective communication with customers
  - Handling customer complaints and queries
- **Business Management**
  - Setting up a mobile repair business
  - Inventory management and sourcing parts

#### Day 15: Review and Certification
- **Review and Practice**
  - Review of key concepts and techniques
  - Hands-on practice with various repair scenarios
- **Assessment and Certification**
  - Practical and theoretical assessment
  - Awarding of course completion certificates

### Learning Outcomes
By the end of this course, students should be able to:
- Diagnose and repair hardware and software issues in various mobile phone models.
- Perform advanced soldering and micro soldering tasks.
- Replace and repair screens, batteries, charging ports, and other components.
- Recover data from damaged devices.
- Utilize diagnostic tools for effective troubleshooting.
- Understand and implement safety and customer service best practices.

### Course Materials
- **Textbooks and Manuals**:
  - "Mobile Phone Repairing Course Manual" by various authors
- **Tools**:
  - Soldering iron, multimeter, hot air gun, precision screwdrivers, tweezers, microscope, etc.
- **Software**:
  - Firmware flashing tools, diagnostic software, data recovery tools

### Assessment
- **Practical Exams**
  - Real-world repair tasks
- **Theoretical Exams**
  - Multiple-choice and short-answer questions on key concepts
- **Final Project**
  - Comprehensive repair project to demonstrate learned skills

This intensive 15-day course aims to equip students with advanced mobile repairing skills, preparing them for a career in the mobile repair industry.