AIFlasher.comModule 01 · 20 min
Bench safety and tool setup
Prepare a safe workstation before touching a handset.
Not completedOpen lesson →Level 01 · Free lessons
Beginner · Repair foundations
Learn safe tool use, electrical fundamentals, boot blocks and symptom-based troubleshooting.
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Lessons & practical assignments
Module 02 · 25 min
Voltage, current, resistance and diode mode
Read and record basic measurements without mixing up units.
Not completedOpen lesson →Module 03 · 25 min
Phone block diagram and boot stages
Place a symptom in the correct power, boot or peripheral subsystem.
Not completedOpen lesson →Module 04 · 30 min
Charging and display first-line diagnosis
Turn two common complaints into non-destructive fault trees.
Not completedOpen lesson →How completion works
Read each lesson, answer at least two quiz questions correctly, and confirm you recorded the associated practical exercise or training simulation. Progress is self-reported; it is not a professional certificate.