MOBILE PHONE HARDWARE

SECTION 1: GENERATIONS OF MOBILE PHONES

Generations of Mobile phones - How to buy a mobile phone - Basic of Electronics(Resistor, Capacitor, Transistor, Diode, Fuse, Crystal Oscillator, Inductor, LED, ICs) - Power Supply Unit(AC, DC, Frequency, Voltage, Current) - Mobile phone Charging Circuit - Series and Parallel Circuits - Mobile Locks - Mobile Chipset Diagram.

SECTION 2: MOBILE EXTERNAL PARTS

Microphone – Speaker - Vibrator Motor – LED - Battery Connector - Charger Connector or System Connector - SIM Socket or SIM Connector - MMC Connector - ON / OFF Switch – Display - Audio Jack – Antenna – Battery - Touch Screen - Housing or Panel - Keypad Membrane - Strip or Ribbon Cable - B to B Connector – Camera.

SECTION 3: MOBILE INTERNAL PARTS

Names & Identification - CPU Section or Chipset Section - Power Section - Audio Section - Network Section or RF Section - Lighting Section - Application Section - GPS Section - Charging Section - Mobile phone Internal Parts – Functions & Purposes - -SMD Transistor.

SECTION 4: IC’s

Chipset IC or CPU IC - eMMC IC or Flash IC - RAM IC - Power IC or Power Management IC - Audio IC or CODEC IC - Network IC or RF ICor Broadband IC - WIFI / BT / FM / GPS IC - GPS IC - Crystal Oscillator - Antenna Switch IC - Power Amplifier IC or PA IC - Combined IC (PA IC + Antenna Switch IC) or PFO IC - Charging IC - Display IC - Lighting IC - Touch Screen IC - SIM IC - Keypad IC - Accelerometer IC - Compass IC or Magnet IC - Gyro IC - Camera IC - Graphics IC.

SECTION 5: INTERNAL PARTS CHECKING METHOD

How to Check a SMD Resistor? - How to Check a SMD Capacitor? - How to Check a Diode / SMD Diode? - How to Check a SMD Inductor? - How to Check a Fuse? - How to check an IC? - Hot Testing - Cold Testing – Tracking.

SECTION 6: WHAT ARE THE TOOLS REQUIRED FOR MOBILE REPAIRING?

Opening Tools(Screw Drivers, Openers, Tweezers, Suction LCD Repair Tools, Nose Pliers) - Cleaning and Servicing Tools - IPA (Isopropyl Alcohol) – Brushes(Soft Brush, ESD – Safe Cleaning Brush) - Ultrasonic Cleaner - Cleaning Sponge - Testing and Checking Tools - Multi-meter - SMD Tester - LCD and Touch Separator Tool.

SECTION 7: SOLDERING AND DE-SOLDERING

SMD Rework Station - SMD Soldering Iron - Soldering Flux - Solder Wire - Jumper Wire - Liquid Flux - Soldering Paste.

SECTION 8: MISCELLANEOUS TOOLS & TROUBLE SHOOTING

PCB Holder – Lamp - Microscope or Magnifier - Magnifying Lamp - DC Power Supply - Battery Booster - Anti-Static MAT (ESD-MAT) - Wrist Strap - Blade Cutter - Point Cutter - Nose Cutter - Anti-Static Hand Gloves - Trouble Shooting.

MOBILE PHONE HARDWARE

SECTION 1: GENERATIONS OF MOBILE PHONES

Generations of Mobile phones - How to buy a mobile phone - Basic of Electronics(Resistor, Capacitor, Transistor, Diode, Fuse, Crystal Oscillator, Inductor, LED, ICs) - Power Supply Unit(AC, DC, Frequency, Voltage, Current) - Mobile phone Charging Circuit - Series and Parallel Circuits - Mobile Locks - Mobile Chipset Diagram.

SECTION 2: MOBILE EXTERNAL PARTS

Microphone – Speaker - Vibrator Motor – LED - Battery Connector - Charger Connector or System Connector - SIM Socket or SIM Connector - MMC Connector - ON / OFF Switch – Display - Audio Jack – Antenna – Battery - Touch Screen - Housing or Panel - Keypad Membrane - Strip or Ribbon Cable - B to B Connector – Camera.

SECTION 3: MOBILE INTERNAL PARTS

Names & Identification - CPU Section or Chipset Section - Power Section - Audio Section - Network Section or RF Section - Lighting Section - Application Section - GPS Section - Charging Section - Mobile phone Internal Parts – Functions & Purposes - -SMD Transistor.

SECTION 4: IC’s

Chipset IC or CPU IC - eMMC IC or Flash IC - RAM IC - Power IC or Power Management IC - Audio IC or CODEC IC - Network IC or RF ICor Broadband IC - WIFI / BT / FM / GPS IC - GPS IC - Crystal Oscillator - Antenna Switch IC - Power Amplifier IC or PA IC - Combined IC (PA IC + Antenna Switch IC) or PFO IC - Charging IC - Display IC - Lighting IC - Touch Screen IC - SIM IC - Keypad IC - Accelerometer IC - Compass IC or Magnet IC - Gyro IC - Camera IC - Graphics IC.

SECTION 5: INTERNAL PARTS CHECKING METHOD

How to Check a SMD Resistor? - How to Check a SMD Capacitor? - How to Check a Diode / SMD Diode? - How to Check a SMD Inductor? - How to Check a Fuse? - How to check an IC? - Hot Testing - Cold Testing – Tracking.

SECTION 6: WHAT ARE THE TOOLS REQUIRED FOR MOBILE REPAIRING?

Opening Tools(Screw Drivers, Openers, Tweezers, Suction LCD Repair Tools, Nose Pliers) - Cleaning and Servicing Tools - IPA (Isopropyl Alcohol) – Brushes(Soft Brush, ESD – Safe Cleaning Brush) - Ultrasonic Cleaner - Cleaning Sponge - Testing and Checking Tools - Multi-meter - SMD Tester - LCD and Touch Separator Tool.

SECTION 7: SOLDERING AND DE-SOLDERING

SMD Rework Station - SMD Soldering Iron - Soldering Flux - Solder Wire - Jumper Wire - Liquid Flux - Soldering Paste.

SECTION 8: MISCELLANEOUS TOOLS & TROUBLE SHOOTING

PCB Holder – Lamp - Microscope or Magnifier - Magnifying Lamp - DC Power Supply - Battery Booster - Anti-Static MAT (ESD-MAT) - Wrist Strap - Blade Cutter - Point Cutter - Nose Cutter - Anti-Static Hand Gloves - Trouble Shooting.

MOBILE PHONE SOFTWARE

SECTION 1: MOBILE SOFTWARE INTRODUCTION

Introduction about Mobile phone Operating system – Types of OS – chipset IC Name – Processors on the basis of Number of Cores – Download Android USB Drivers for all Devices – What is ADB (Android Debug Bridge) – How to install ADB and Fast Boot Drivers.

SECTION 2: FAST BOOT & ANDROID OPERATING SYSTEM

What is FastBoot – How to use FastBoot Mode - What is Android OS Description and How to Download OS(Android Firmware & it contains) – NVRAM(NVDATA) – EFS – QCN - NAND Data.

SECTION 3: DEVELOPER MODE / ADB MODE

Introduction about Developer Mode or ADB Mode – How to access and Android Developer Option – How to Enable USB Debugging – Qualcomm Scure Boot – Emergency Download Mode – Factory Reset Protection .

SECTION 4: BOOTLOCKER LOCK & UNLOCK

Android Bootloaders – Why is Bootloader Locked – Why to Unlock Bootloader on Android Devices – How to unlock Bootloader of xxxx Mobile Models - Network Lock and Unlock of Android Mobile Phones - IMEI NUMBER and Quality of the Phone.

SECTION 5: COMMON PROBLEMS FOR SOFTWARE COMPLAINTS

Slow Phone - Bad Battery Life - Overheating Phone - Full Storage Space - App Crashes/ Freezes - Phone Freezes - Apps Not Downloading - Google Play Store Does not Download Apps - Goole Play Store Crashes - Connectivity Issues - Synchronization Failures - Unsent Massages - Issue to Connect to Wi-Fi - The Screen is Not Bright Enough - Unable to Connect to app store.

SECTION 6: SOFTWARE TOOLS FOR MOBILE PHONE

Software Tools with and without Flash Boxes – Flash Stock ROM – Button Icons in ODIN Software(Boot Loader, PDA, Phone, CSC, Start, Reset, Exit) – Check Box in ODIN Software(Auto Reboot, RePartiition, Time Reset, Flash Lock, LED Control, Nand Erase All) – Step by Step Guide to download ODIN Software.

SECTION 7: QFIL & QPST TOOL

Before to Use QFlash Tool - Alternative Qualcomm Flash Tool - Introduction about QFIL - Features of Qualcomm Flash Image Loader (QFIL) - How to USE QFIL Tool - Boot File format in Stock OS use QPST ONLY - Simple Interface - Backup and Restore - QPST Configuration - Firmware Downloader - Save Programming Data - Comes with software download and RF calibration option - Steps to USE QPST Tool.

SECTION 8: SP FLASH TOOL

Introduction about SP Flash Tool - Features of the SP Flash Tool - Steps to USE SP Flash Tool - Download Only - Firmware Upgrade - Format All + Download – Drivers Installation in Device Manager - Maui Meta Tool - Flash With Flash Tools(MIRACLE, Z3X, UMT, MRT, INFINITY, BST.

SECTION 1: MOBILE SOFTWARE INTRODUCTION

Introduction about Mobile phone Operating system – Types of OS – chipset IC Name – Processors on the basis of Number of Cores – Download Android USB Drivers for all Devices – What is ADB (Android Debug Bridge) – How to install ADB and Fast Boot Drivers.

SECTION 2: FAST BOOT & ANDROID OPERATING SYSTEM

What is FastBoot – How to use FastBoot Mode - What is Android OS Description and How to Download OS(Android Firmware & it contains) – NVRAM(NVDATA) – EFS – QCN - NAND Data.

SECTION 3: DEVELOPER MODE / ADB MODE

Introduction about Developer Mode or ADB Mode – How to access and Android Developer Option – How to Enable USB Debugging – Qualcomm Scure Boot – Emergency Download Mode – Factory Reset Protection .

SECTION 4: BOOTLOCKER LOCK & UNLOCK

Android Bootloaders – Why is Bootloader Locked – Why to Unlock Bootloader on Android Devices – How to unlock Bootloader of xxxx Mobile Models - Network Lock and Unlock of Android Mobile Phones - IMEI NUMBER and Quality of the Phone.

SECTION 5: COMMON PROBLEMS FOR SOFTWARE COMPLAINTS

Slow Phone - Bad Battery Life - Overheating Phone - Full Storage Space - App Crashes/ Freezes - Phone Freezes - Apps Not Downloading - Google Play Store Does not Download Apps - Goole Play Store Crashes - Connectivity Issues - Synchronization Failures - Unsent Massages - Issue to Connect to Wi-Fi - The Screen is Not Bright Enough - Unable to Connect to app store.

SECTION 6: SOFTWARE TOOLS FOR MOBILE PHONE

Software Tools with and without Flash Boxes – Flash Stock ROM – Button Icons in ODIN Software(Boot Loader, PDA, Phone, CSC, Start, Reset, Exit) – Check Box in ODIN Software(Auto Reboot, RePartiition, Time Reset, Flash Lock, LED Control, Nand Erase All) – Step by Step Guide to download ODIN Software.

SECTION 7: QFIL & QPST TOOL

Before to Use QFlash Tool - Alternative Qualcomm Flash Tool - Introduction about QFIL - Features of Qualcomm Flash Image Loader (QFIL) - How to USE QFIL Tool - Boot File format in Stock OS use QPST ONLY - Simple Interface - Backup and Restore - QPST Configuration - Firmware Downloader - Save Programming Data - Comes with software download and RF calibration option - Steps to USE QPST Tool.

SECTION 8: SP FLASH TOOL

Introduction about SP Flash Tool - Features of the SP Flash Tool - Steps to USE SP Flash Tool - Download Only - Firmware Upgrade - Format All + Download – Drivers Installation in Device Manager - Maui Meta Tool - Flash With Flash Tools(MIRACLE, Z3X, UMT, MRT, INFINITY, BST.

SECTION 1: INTRODUCTION IN EMMC

Overview of EMMC (Introduction Class) - What is MMC(Multi Media Card) - Open Standard about MMC - Variants of MMC - RS-MMC – DV-MMC – MMC Micro - Micard – Secure MMC.

SECTION 2: ABOUT EMMC

About EMMC – Usage of EMMC – Benefits of EMMC – Software Requirements and their Supports for EMMC – Difference between EMMC and other Storage Devices – Developing Version in EMMC – Block Diagram for EMMC – Hardware Diagram for EMMC.

SECTION 3: UNIVERSAL FLASH STORAGES

Introduction about UFS – Difference between EMMC and UFS – Evolution of Flash Memory – Data Recovery of Flash Memory – Variants PINOUT of EMMI Chips – Advantages of UFI Box – Supported OSes – EMMC BGA 162 pinout for EMMC Pro – BGA 162 pinouts and details – Practical with UFI Box with various Complaints.