Certificate in Mobile Repairing (CMR)

• Course Code : ED148
• Course Type : gold
• Duration : 04 month
• Eligibility : 10th
• Status : Active

Module 1 (Basics and Basic Electronics)

• Basics of mobile communication.
• Study of Digital Electronics.
• Assembling and disassembling of various models of mobile phones.
• Study of various tools and equipment used in mobile phone repairs.
• Study of parts inside a mobile phone.
• Using a multimeter.

Module 2 (Hardware Repair)

• Introduction and study of Printed Circuit Board (Motherboard).
• Details of various components on the PCB.
• Testing of various parts and components.
• Study of different ICs (chips) used on the motherboard.
• How to recognize various ICs.
• Soldering & desoldering of components by using a soldering iron.
• Soldering & desoldering of components by using a rework station.

Module 3 (Software Repair)

• Detailed study of various faults arising due to corrupt software.
• Introduction of various flasher boxes and software.
• Flashing of various brands of handsets.
• Removing virus from infected phones.
• Unlocking of handsets through codes and/or software.
• Use of various secret codes.

Module 4 (Basic and Advanced Troubleshooting)

• Fault finding, troubleshooting and repairing of various faults.
• Common repair procedure for hardware related faults.
• Common repair procedure for software related faults.
• Water damaged repair techniques.
• Circuit tracing, jumper techniques and solutions.
• Troubleshooting through schematic diagrams.
• Use of internet for troubleshooting faults.
• Advanced troubleshooting techniques.

Module 5 (Additional Learning)

• Clearing of all previous doubts
• Guidance to start and manage your own mobile repair center.
• Guidance to successfully work as a technician.
• Procuring tools, spare parts and accessories.
• Dealing with customers and distributors.
• Marketing your mobile phone repair business