Ayman The Repair Tech

Course Guidelines

What is iCloud and How it works

How to Reset iCloud Password or Unlock iCloud By Server

How to Unlock iCloud Activation Lock for iPhone (Hardware Method)

Introduction to Unlock iCloud Activation Lock for iPad (Hardware Method)

How to Unlock iCloud Activation Lock for iPad 32Bit (Hardware Method)

How to Unlock iCloud Activation Lock for iPad 64Bit (Hardware Method)

How to Unlock iCloud Activation Lock for iPad PCIE (Hardware Method)

What is WiFi Unlocking?

Important Tips You Must Know

Downloads

Case Study: How to unlock iCloud for iPad Air 2 4G

Case Study: How to Unlock iCloud for iPad Pro 10.5 WiFi Model

Restore Errors - Introduction

3uTools Restore Errors

iTunes Restore Errors

DCSD Cable

Case Study: iPad 6 2017 Error 14 on iTunes Stuck at 60% on 3uTools

Case Study: iPhone 5s Error 4013 on iTunes

Case Study: iPhone 6s Error 9 on iTunes

Case Study: iPhone 6 Error 9 on iTunes - Bad Eeprom i2c Connection

Case Study: iPhone 5s Stuck in DFU Mode

How to Use NaviPlus Nand Programmer - Part 1

How to Use NaviPlus Nand Programmer - Part 2

Non-Removal Nand Programmers - Part 1

Non-Removal Nand Programmers - Part 2

How to Use JC P7 Nand Programmer - Part 1

How to Use JC P7 Nand Programmer - Part 2

How to Use JC P11 Nand Programmer

How to use JC Pro 1000 Nand Programmer

Board Swap & Data Recovery

Case Study: iPhone Data Recovery

What is Purple?

DFU BOX, iRepair P10, iP-Box Mini

Eeprom Programmer

What is Current ?

Current measuring

Case Study: Best Power Supply?

What is Voltage ?

How to Measure Voltage

What is Resistance ?

What is Battery ?

What is Electric/Electronic Circuit ?

Series Circuit

Parallel Cuircuit

Combination Circuit

Ohm's Law

How to Use Multimeter

Buzzer is for Hobbyist

Downloads

What is Resistor ?

How to Measure Resistor ?

No Stuff Elements

What is Voltage Divider ?

What is Thermistor ?

Resistors PDF Download

What is Capacitor ?

How to Measure Capacitor ?

Capacitors PDF Download

What is Coil ?

How to Measure Coil ?

Coil PDF Download

What is Filters ?

What is Diode ?

Diode PDF Download

What is Diode Zener ?

What is Eeprom ?

EEprom PDF Download

Crystal Oscillator Part 1

Crystal Oscillator Part 2

Crystal Oscillator PDF Download

Mosfet

Protection Mosfet Experiment 1

What is IC ?

DC to DC Boost Convertor

DC to DC Buck Convertor

What is LDO

Power Line & Signal Line

What is Signals ? Analog Signal VS Digital Signal

What is Data Transmission Protocols

Why You Need Oscilloscope

What is Pull Up & Pull Down Resistors

How to use Oscilloscope Part 1

How to use Oscilloscope Part 2

How to Use Oscilloscope Part 3

How to Use Oscilloscope Part 4

What is I2C Protocol

How to Check I2C Protocol

How to Decode I2C

Oscilloscope VS Logic Analizer VS Logic Probe

SPI Protocol Part 1

SPI Protocol Part 2

MIPI Interface

I2S Protocol

UART Communication

Impedence VS Resistance

Impedance Part 2

Impedance Part 3

Impedance Part 4

Impedance Part 5

Impedance Part 6

What is Short Circuit ?

Full Short VS Partial Short

How to find Shorted Component Part 1

How to find Shorted Component Part 2

How to find Shorted Component Part 3

How to find Shorted Component Part 4

Case Study: Very Important Lesson

Case Study: How to find Shorted Component

Case Study: How to find Shorted Component

Case Study: Case Study: How to find Shorted Component

What is CIC & Should You Buy One ?

How to Find Short in Double Side Sandwitch Board "iPhone X - 11 Pro"

What is Short Killer ?

How to Use Short Killer ?

Introduction to Troubleshooting

iPhone 6 & 6 Plus Power Circuit Part 1

iPhone 6 & 6 Plus Power Circuit Part 2

iPhone 6 & 6 Plus Power Circuit Part 3

iPhone 6 & 6 Plus Power Circuit Part 4

iPhone 6s & 6s Plus Power Circuit Part 1

iPhone 6s & 6s Plus Power Circuit Part 2

iPhone 7 & 7 Plus Power Circuit