Mobile Phone Repair Safety Rules and Protective Equipment for JSS 1
Mobile phone repair involves delicate components and powered equipment. Disconnect the device, protect against static and use suitable…
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Computer Hardware and GSM Repairs
Approved trade subject introducing computer and phone components, safe troubleshooting, maintenance and repair practice.
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JSS 1 · Computer Hardware and GSM Repairs
9 lessonsLessons by Theme
AThemeIntroduction to Mobile Phone Repair
4
Introduction to Mobile Phone Repair
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Types, Hardware and Software Components of Mobile Phones for JSS 1
A phone has hardware such as the battery, display and circuit board, plus software that controls functions. Smartphones…
Hand Tools for Mobile Phone Repairs and Their Functions for JSS 1
Precision screwdrivers open phone housings, tweezers grip tiny components and plastic spudgers separate parts. Correct handling avoids damaging…
Common Hardware and Software Faults in Mobile Phones for JSS 1
A cracked display or faulty charging port is a hardware problem; frozen apps or system errors may be…
BThemeEntrepreneurship Mindset Development
5
Entrepreneurship Mindset Development
Entrepreneurship in Computer Hardware and GSM Repairs for JSS 1
A GSM repair entrepreneur earns income by diagnosing faults and servicing devices. Technical skill, trustworthy pricing and proper…
Meaning, Uses and Saving of Money for GSM Repair Businesses for JSS 1
GSM repairers use money to purchase spare parts, pay rent and maintain tools. Savings provide funds for unexpected…
Bookkeeping and Business Records for GSM Repairs for JSS 1
A GSM repair book records customer jobs, replacement parts, payments and operating costs. Clear entries help track debts,…
Starting a GSM Repair Business for JSS 1
A GSM repair shop needs technical training, suitable tools, startup funds and a secure workspace. Reliable parts and…
Marketing GSM Repair Products and Services for JSS 1
GSM repair marketing connects customers with repair services and phone accessories. Clear prices, skilled workmanship and honest advice…