Level 1:
Basic Information
This is the beginner-level course that covers essential mobile hardware repair skills for newcomers.
Course Outline:
✅ DC Power Supply usage
✅ Hot Air Gun usage
✅ Soldering Iron usage
✅ Casing replacement
✅ Battery replacement
✅ Charging jack replacement
✅ Microphone replacement
✅ Speaker replacement
✅ LCD replacement
✅ Glass replacement
✅ Camera replacement
Level 2:
Advanced Mobile Repairing
This level focuses on advanced repairing skills for both iPhone and Android devices.
iPhone (6 to 8 Plus)
✅ iPhone 6–8 Plus repairing
✅ NAND programming
✅ Battery boost
✅ Baseband repair and theory with practicals
✅ Touch problem theory and practicals
✅ Charging problem theory and practicals
✅ WiFi & Bluetooth theory and practicals
✅ Full short-circuit theory and practicals
✅ Half short-circuit theory and practicals
✅ Sound IC theory and practicals
✅ Micro jumper practical work
✅ NAND upgrade programming practicals
✅ Logo hang problem theory
✅ Restart problem theory
✅ Schematic diagram bitmap layout guideline theory
Android
✅ DC supply practical usage
✅ Multimeter practical usage
✅ Diagram schematic reading
✅ Line names theory
✅ Double-decker CPU reballing (practical)
✅ EMMC practical reballing
✅ Power IC reballing (practical)
✅ Micro jumper practical work
✅ Charging jack replacement (practical)
✅ Long jack replacement (practical)
✅ Full short-circuit clearing (practical)
✅ Half short-circuit clearing (practical) and theory
✅ Network issue theory
✅ Sound IC repair theory
✅ Light IC repair theory
✅ Graphics IC repair theory
(Note : Level 1 also include)
Level 3:
iPhone X & Upper Series
This level specializes in professional repairing skills for iPhone X and later models.
Advanced Repairing:
✅ iPhone X to upper series Face ID repairing
✅ NAND programming
✅ Battery boost
✅ Baseband board repair and theory with practicals
✅ Using JC EEPROM programmer for reading/writing (practical)
✅ iPhone X to upper series reballing
✅ Touch problem theory and practicals
✅ Charging problem theory and practicals
✅ WiFi & Bluetooth theory and practicals
✅ Full short-circuit theory and practicals
✅ Half short-circuit theory and practicals
✅ Front FPC repairing theory and practicals
✅ Speaker repair (practical)
✅ Back glass replacement (practical)
✅ Sound IC theory and practicals
✅ NAND upgrade programming practicals
✅ Logo hang problem theory
✅ Restarting problem of X series theory
✅ Schematic diagram bitmap layout guideline theory
✅ Micro jumper practical work
✅ Professional tools usage
(Note : Level 1 & 2 also include)