Module 1: Introduction to Mobile Repairing
Basics of mobile communication and technology.
• Overview of different types of mobile phones (feature phones, smartphones).
• Understanding mobile phone components and parts.
• Tools and equipment used in mobile repairing.
Module 2: Hardware Fundamentals
• Mobile Phone Components:
• Internal parts: Motherboard, ICs, capacitors, resistors, diodes.
• External parts: Display, battery, speaker, microphone, camera, and buttons.
• Types of Circuits:
• Power circuits.
• Charging circuits.
• Display circuits.
• Audio circuits.
Module 3: Software Fundamentals
• Mobile operating systems: Android.
• Flashing, rooting, and unlocking phones.
• Common software problems and solutions:
• Boot loop.
• App crashes.
• Firmware installation.
• Introduction to mobile software tools: SP Flash Tool, Odin, Miracle Box, etc.
Module 4: Tools and Equipment
• Basic tools: Screwdrivers, soldering iron, multimeter, tweezers.
• Advanced tools: power supply, BGA rework station.
• Safety precautions while using tools.
Module 5: Troubleshooting Techniques
Hardware Issues:
• Diagnosing and repairing charging problems.
• Fixing display and touch issues.
• Solving audio problems (speaker and microphone).
• Battery and power-related issues.
Software Issues:
• Resolving operating system errors.
• Handling malware and viruses.
• Restoring factory settings.
• Software updates.
Module 6: Advanced Hardware Repair
Chip-level repair techniques.
• Soldering and desoldering components.
• IC reballing and replacement.
• Repairing water-damaged phones.
• Diagnostic and testing methods.
Module 7: Specialized Topics
• Understanding 4G/5G technology and compatible phones.
• Repairing foldable and advanced smartphones.
• Working with tablets and smartwatches.
• Introduction to IoT (Internet of Things) devices.
Module 8: Practical Sessions
• Disassembly and reassembly of different phone models.
• Diagnosing real-world problems.
• Hands-on practice with tools and equipment.
• Live software troubleshooting.
Module 9: Business and Customer Handling
• Setting up a mobile repair business.
• Pricing strategies and inventory management.
• Customer relationship management.
• Dealing with warranties and legal issues.
