Module IV Mobile & Laptop Software

• Study of various software issues & faults
• Study of different types of software debugging tools
• Symptoms of software problems
• Diagnosis of problems via software
• Study of different updated versions of Operating Systems
• Concept of unlocking of mobile phones
• Fault finding & identification of various software issues
• Study of application compatibility with different operating systems
• Different ways & means of data migration
• Study of patch file compatibility with different platforms
  

• Functioning of Motherboard.
• Description of slot parts & Identification.
• Circuit diagram of Motherboard, all sections working & Description.
• Description and fault finding of BIOS Section (Basic Input Output Section).
• CMOS set up utility & controlling option of set up & on Board BIOS Programming.
• Circuit diagram & Working of Voltage Regulator Module Section.
• Working of circuit diagram VRM o & all internal sections (Output current sense, Input Volt sense and Five bit Programmable stage), fault finding of VRM section.
• Working of clock generator section.
• Working and description of I/O Controller section (FDC Interface, Keyboard interface, LPC interface, Multimode parallel, Input Output Port).
• C.R.O (Cathode Ray Oscilloscope), Operating of C.R.O & Troubleshooting by C.R.O.
• Introduction of BGA IRDA Machine, Operating of BGA IRDA Machine.
• Fault diagnosis of Motherboard all sections through testing tools and use of debugger card.

Practical

• Flashing & formatting of phones
• Unlocking of phones
• Updating the versions of Operating Systems
• Installation of different applications
• Configuration & sinking of mails on phone
• Data back up
• Data recovery
• Network connectivity debugging
• Pattern unlocking
• Advance troubleshooting tips & testing
• Use of antivirus
• Systematic Installation & Troubleshooting of Phone repair software boxes & dongles.
• Installation of Operating System
• Formatting
• Partitioning
• Partition through magic software
• Online & Offline driver installation
• Installation of application software
• HDD back up & restoration of files
• Virus protection & installation of anti-virus
• Software level troubleshooting techniques