Cellular Technician Course
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Digital mobile technician course
📱 Learn at Your Own Time, at Your Own Pace!
Enjoy 24/7 access to the course site for a full year.
🏆 48 Comprehensive Lessons 🏆
Gain the skills and knowledge needed to become a professional mobile phone technician!
Suitable for technicians and beginners
🔧 Become a Cell Phone Repair ProFrom Beginner to Expert – Learn at Your Own PaceWhether you're just starting out or already working in the field,this hands-on course will upgrade your skills and boost your confidence.
🎓 48 Fun & Practical Lessons
Including over 15 hours of hands-on video training with real devices and real repairs.
📘 Step-by-Step Study Guides
Clear instructions and visuals to support you at every stage of the learning process.
🕒 24/7 Access for a Full Year
Learn at your own pace, anytime and anywhere.
💼 Who Is This Course For?
This course is perfect for anyone who wants to:🔹 Work at a mobile repair company🔹 Open their own phone repair business🔹 Provide VIP tech services🔹 Fix devices for family and friends🔹 Or simply master a valuable skill
👨🏫 Led by Gilad Krispin
🎓 Electronics Degree & 17+ Years Training Technicians
🚀 Learn step-by-step from a true expert – all the way to success!
🛠️ Level 1/4:
Introduction to Repairs & Troubleshooting
📚 Learning the Most Advanced Device Types
Master repairs for top iPhone and Galaxy models with step-by-step instructional videos for each device.Includes disassembly & reassembly, study materials, and troubleshooting lessons.
Learn about screw types, screwdrivers, waterproof/dustproof seals, worn screw solutions, and more.
✅ Covered Models:
iPhone 12,13,14,15,16
Samsung Galaxy A14.S10,S20, S21, S22, S23, S24
🎥 Training Videos – Practical Explanation in EnglishEach device model includes a step-by-step instructional video with a clear and practical explanation in English.Perfect for hands-on learning and following along during real repairs.
🧰 Work SurfaceEach iPhone lesson includes study duties and a dedicated work surface layout.It is highly recommended to print it out and use it during repairs for proper part organization and efficient workflow.
⚡ Level 2/4:
Power Supply, Multimeter & Troubleshooting
🔧 What You’ll Learn
⚡ Power Supply – Understand why a device won’t turn on, detect board shorts, and fix voltage/current issues in seconds.
🔋 Multimeter Skills – Test batteries (even 0V!), vibration motors, speakers, sensors, and charge ports using pro-level diagrams.
🚫 Dead Devices – Learn field-proven methods to repair devices that won’t power up.
📱 Real-World Cases – Analyze real customer issues and apply hands-on, technical thinking to solve them fast.
✈️⚡ A technician without a power supply is like a pilot without a plane!
🎥 Real example from the course:A device that wouldn’t turn on — after several repair shops failed.The customer needed the data recovered.
🔍 Power supply test: constant 0.12A current detected.
🚀 Fast diagnosis ➔ professional repair ➔ device back to life!
💥 In our course, you'll learn to easily fix issues like these —problems that many technicians can't solve!
⚙️🔧 Start repairing smarter, faster — and earn from every repair!
💻 Level 3/4:
Software Classes
🔐 Unlocking Galaxy Locked Google Account (FRP) – LessonWhen does this happen?After performing a full reset on a Galaxy device, it may become locked to a Google account (FRP – Factory Reset Protection). To access the device, you need to verify the email account linked to the device.Example:Learn how to unlock a Galaxy S22 step by step, bypassing the Google account lock and restoring full functionality.
📞 Adding an Original Call Recorder to Galaxy DevicesHow to know if your device supports it?The software supports F-B models. To check compatibility, go to Settings and register the model number.For example, the Galaxy S24 Ultra will be registered as S928B/DS, which supports the call recorder installation.Note: Some models have a "B" or "F" suffix in their model number, so be sure to check the device’s settings.Profit Opportunity:Install the call recorder for a customer and make a $80 profit per device.
🔧 Level 4/4:
Level D – Mastering Soldering Techniques
🔧 Lesson: Repairing Double-Layer Logic Boards & Complex Device Issues
Master the skills to repair what others can't.
In this hands-on lesson, you'll learn how to:
🔍 Repair double-layer logic boards on iPhones with precision
💾 Recover data from crushed or severely damaged devices
⚡ Fix complex faults like Face ID, charging ports, and backlight issues
🔬 Apply advanced micro-soldering techniques to restore broken connections
💧 Revive water-damaged and crushed devices to retrieve valuable data and restore function
By gaining these expert-level skills, you'll unlock the ability to take on advanced jobs, boost your earning potential, and become the go-to technician for high-level repairs.
Become a cell phone repair pro! 🏆
🛠️ One-Time Payment Subscription
Premium – 1-Year Access ⚡️
350$🎓 47 lessons, 15+ hours of hands-on training 🖥️ 24/7 full access for 1 year 🔥 Special offer: only $350 instead of $700 – ends this month!Valid for 12 months
Can you share more about what the digital mobile technician course covers and who it’s for ❓️
Conditions for canceling a course on the website - many hours were spent on the website to build it and with very valuable content and a lot of knowledge accumulated over the years
A digital course is in terms of material that can be copied, reproduced, viewed again, download textbooks, therefore the transaction cannot be canceled
after it was done
Congratulations to our graduate! 🎉🔧📱 We are excited to celebrate the success of our dedicated graduates who took our online mobile repair course and now open a leading repair lab in their state and city! Your hard work, perseverance, and passion for the field have paid off, and we couldn’t be more proud. This is just the beginning of an amazing journey in the mobile repair industry! Wishing you much success, satisfied customers, and endless opportunities ahead! 🚀💪 If you are ready to start your journey, join us at www.gilad55.com and take the first step towards becoming a professional technician!
4 graduates opened a lab within 3 months of studying on our site
Certified Technician Certificate – Now Available on Our Website! 🔧
📱After 3 months of learning on our website, you can take the theoretical exam and test your knowledge.Anyone who passes the exam with a score of 75 or higher will receive a Certified Technician Certificate!
🎓💡 What does this mean for you?
✔️ Official recognition of your knowledge and skills
✔️ Opportunity to work as a professional technician
✔️ Increased confidence in repairs and expanded expertiseIf you're ready to take your career to the next level – now is the time to start learning and earn a certificate that proves your abilities!🔗 For more details and registration:
Good luck to all examinees! 💪🔧
🎓 Real Student. Real Job. Real Skills.Meet Jake – he took our online phone repair course.No experience. Just motivation.📱 After learning how to fix iPhones and Galaxy phones step-by-step...💼 He landed a job at a top repair lab.💰 Now he earns fixing real devices – every single day.
Real Results from Real Students!This student replaced a Galaxy A72 screen – before & after!He learned it all in our step-by-step online course.🔧 Want to Fix Real Phones & Earn from Home?Join our training – no experience needed!
🎓 Lessons on the Website – Learn Anytime, at Your Own Pace!Click on a lesson and start learning online, on your own time and at your own pace.There are currently 47 hands-on, professional lessons available to help you step-by-step on your journey to becoming a skilled mobile phone technician.
🚀 Start Here – Learn the Basics to Get StartedBegin with the fundamentals and build a strong foundation for your mobile repair journey.These lessons are perfect for beginners who want to start with confidence.
🧰 Lesson 1: Introduction to Types of Screwdrivers
🔩 Lesson 2: Types of Screws in iPhone and Galaxy Devices
📱 Lesson 3: Non-Original Screens – Types, Risks, and Identification
✅ Lesson 4: Original Screens – Features, Advantages, and Verification
🔌 Lesson 5: How to Buy a Quality Charger – What to Check Before You Pay
🔍 Lesson 6: How to Test a Charging Socket – Tools, Methods, and Common Issues
🧪 Lesson 7: Recommended Laboratory Equipment from AliExpress – What’s Worth Buying?
🛠️ Lesson 8: Extraction of a Stripped Screw – Techniques and Tools for Safe Removal
🔋 Lesson 9: iPhone 13 Power Button Cable – Important Handling Instructions
💧 Lesson 10: Reapplying Water and Dust Resistance Seal on iPhones – Step-by-Step Guide
🛡️ Lesson 12: Professional Rear Housing Replacement – Gluing for Water and Dust Resistance
🔋 Lesson 13: iPhone Battery Storage Method – Keep Voltage at 3.8V for Long-Term Health
🛠️ Next Step – Repair TrainingHands-on disassembly & reassembly with video guides per modelHeating pad use, waterproof sealing, part testing & printable English manual
🔧 Lesson 14: Galaxy A14– Full Repair Guide
🔧 Lesson 16: Galaxy S21 – Full Repair Guide
🔧 Lesson 17: Galaxy S22 – Full Repair Guide
🔧 Lesson 19: Galaxy S24 – Full Repair Guide
🍏 Lesson 20: iPhone 12 – Full Repair Guide
🍏 Lesson 21: iPhone 13 – Full Repair Guide
🍏 Lesson 22: iPhone 14 – Full Repair Guide
🍏 Lesson 23: iPhone 15 – Full Repair Guide
🍏 Lesson 24: iPhone 16 – Coming Soon
⌚ Lesson 25: Apple Watch – Full Repair Tutorial
⚡ Advanced Lesson: Power Supply & Multimeter MasteryThe most important lesson for any technician – learn how to test batteries with a multimeter, check motherboards with a power supply, and diagnose issues like “device won’t power on” in seconds.Includes many real-life examples and practical techniques for fast, accurate repairs.
🔍 Lesson 26: Working with a Multimeter
🔋 Lesson 27: How to Test Battery Health Using a Multimeter
🔌 Lesson 28: How to Test Charging Port & Flex Cable with a Multimeter
🔬 Lesson 29: How to Work with a Digital Microscope
🔥 Lesson 30: How to Work with a Professional Heating Pad
⚡ Lesson 31: Advanced Troubleshooting with Power Supply
⚡ Lesson 32: How to Use a Power Supply Like a Pro
🔋 Lesson 33: Reviving a 0V Battery – Bring It Back to 3.8V
💻 Software Stage– Unlock Google Account (FRP) after reset– Install native call recorder on Samsung Galaxy (non-importer devices)Practical tools, region settings & video guide included.
🔐 Lesson 34: Galaxy FRP Unlock – Bypass Google Account Lock
📞 Lesson 35: Installing Native Call Recorder on Samsung Galaxy (Non-Official Import)
🔧 Advanced Plus – Micro SolderingLearn level 4 board repairs: FPC replacement, charging port, and Face ID flexIncludes reballing, microscope techniques, and real repair examples
🔧 Lesson 36: Level 4 Micro Soldering – Real Customer Device Repairs
👁️ Lesson 37: iPhone Face ID Repair – Torn Flex Cable
🧠 Lesson 38: iPhone Double Layer Board Repair – Reballing Technique
🎧 Lesson 39: iPhone Earpiece Testing & Replacement by Micro Soldering
🔌 Lesson 40: Charging Port Replacement via Micro Soldering & Multimeter Testing
🧷 Lesson 41: Screen FPC Connector Replacement & Testing
🔥 Upcoming Lessons: Real Repairs of “Dead” Devices – Data Recovery & High-Profit Board Fixes ($250–$500 Each)
Subheadline (optional for web use):
Learn to diagnose and repair phones that other labs gave up on – using power supply analysis, current draw testing, and precision micro-soldering.
💡 All videos are 100% real – from fault to full solution, step by step.
🛠️ Lesson 42: iPhone 12 Mini – Board-Level Fault and Repair Case
🛠️ Lesson 43: ⚡ iPhone 13 Pro – Not Powering On, Power Supply Draw: 0.14A
🧪 Lesson 44– iPhone 11 Not Powering On | Rear Camera Short
🧪 Lesson 45 – iPhone X Not Powering On | Screen Short – 0.45A on Power Supply
Lesson 46– iPhone 12 Pro Max | Stuck at 0.45A – Short Circuit in Screen
Lesson 47 – iPhone 13 | Stuck at 0.14A on Power Supply – Power Button Flex Short
📚 Lesson 48 – Real Case Study: iPhone 14 with Short Circuit