Student Section

Email Notification

Heat Control Level 2

01 - 11 Pro Max NAND

02 - 5S NAND Removal and Reinstallation

03 - XS NAND Removal without Baseband board

Thermal Camera Class

01 - Choosing a thermal camera

02 - Thermal Camera

03 - My Setting

04 - Which Thermal Camera Do I Use? (2023-2025)

NAND and Programming Tools

NAND Flash intro

NAND programming tools

NAND System Config

Recover SN WiFi BT Address

Recover Factory Codes (2022)

Power Up

01 - Power Up Circuit

02 - High Current before ON

03 - No Respond

04 - Low Current Response

05 - Current Drop after press

Boot Up

01 - Boot-up Troubleshoot

02 - Restore Firmware

Basic Knowledge Test

Measurement Techniques

01 - NAND Measurement Tips

02 - Fake Resistance Value

Restore Error

01 - Restore Troubleshoot

02 - Hard Disk Failed

03 - Restore Process Error

04 - iPhone 14 Series Restore Error: The Hidden Issue

05 - iPhone 15 Plus Restore Error: Another Hidden Issue

Activation

01 - Activation Problems

Circuit Lines

01 - Reset Line

03 - Voltage Divider

04 - Clock Line

USB and Charging

02 - USB Detection

05 - Charging Evolution

EXAM: USB and Charging

Display and Touch

01 - Display Circuit

02 - Backlight Circuit

03 - MIPI Lines

Face ID

01 - Troubleshoot Face ID

02 - Dot Projector

Baseband

01 - Intro and Rules of BB

02 - SIM Circuit

03 - Qualcomm Baseband

04 - iPhone 13 BB Repair

Network

01 - Frequency Bands

02 - Transceiver

04 - Common Network Problem

Beginner's mistakes

01 - Same line vs Same section

02 - Should we repair the missing dot?

BONUS lessons

01 - LCD bypass

NOTE

Essential Knowledge for iPhone Logic Board Data Recovery & Repair

i2C exam

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