Description
Here’s a structured course outline for a Diploma in Mobile Phone Repairing:
Course Title: Diploma in Mobile Phone Repairing
Duration: 3–6 months (depending on institute)
Eligibility: 10th/12th pass or basic technical knowledge (flexible for all learners)
Course Type: Practical + Theoretical Training
Certification: Diploma Certificate upon completion
Course Modules
1. Introduction to Mobile Phone Technology
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Basics of communication & mobile networks (GSM, CDMA, 4G/5G)
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Types of smartphones (Android, iOS, Feature Phones)
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Overview of hardware & software components
2. Mobile Phone Hardware & Components
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Identification of parts: PCB, Display, Battery, Charging Port, Speakers, etc.
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Tools & equipment (multimeter, soldering iron, magnifying lamp, etc.)
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Understanding circuit diagrams and schematics
3. Common Mobile Phone Issues & Repairing Techniques
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Hardware Repairs:
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Screen replacement (LCD/OLED)
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Battery replacement & charging issues
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Speaker, microphone, and camera repairs
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Water damage treatment
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Button & flex cable issues
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Software Repairs:
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Flashing firmware (Stock/Custom ROM)
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IMEI repair & unlocking
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Virus removal & OS troubleshooting
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4. Soldering & Micro-Soldering Techniques
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PCB-level repairs (jumper wiring, IC replacement)
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Fixing short circuits & broken traces
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BGA (Ball Grid Array) chip reballing
5. Software & Diagnostic Tools
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Using software tools (e.g., Z3X, UFI, Miracle Box)
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Unlocking patterns/FRP (Factory Reset Protection)
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Data recovery techniques
6. Business & Customer Handling
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Setting up a repair shop
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Pricing strategies & warranty management
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Customer communication & ethics
Practical Training Highlights
✔ Hands-on practice with real faulty phones
✔ Live troubleshooting sessions
✔ Industry-standard tool usage
✔ Case studies on complex repairs
Career Opportunities
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Mobile Repair Technician
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Self-employed Repair Shop Owner
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Technical Support Engineer
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Workshop Supervisor
Why Choose This Course?
✅ High demand for skilled technicians
✅ Low investment, high-profit business opportunity
✅ Short-term course with quick employment
Note: Course content may vary slightly depending on the training institute.
