
Get a certificate for this course after finishing it, completely free. Visit CPU.Academy in the last section to take the quiz and claim your free certification.
Explore the beginner section to get a big picture of mobile repairing and its types. Use tips and tricks to warm up and engage your brain before deeper lessons.
Explore mobile hardware repair, from phones’ frames and boards to power circuits and components like capacitors, coils, resistors, and ICs, and master troubleshooting with a multimeter and power supply.
Identify phone connectors and flex cables, and how the flex links the board to components. Learn practical disassembly and component replacement workflows using schematics and the scorpion app.
Learn to identify and replace USB charging/mic flat cables, choose high-quality flex cables, distinguish easy flat-cable swaps from micro-soldering, and implement buying tips to boost repair profitability.
Learn to diagnose camera failures in phones by distinguishing software vs hardware issues, and perform safe camera replacements with foolproof handling and proper storage.
Learn practical hands-on replacement techniques for phone repairs using the Scorpion app, including dismantling, identifying component names, and safely swapping USB flat cables and cameras.
Learn the basics of micro soldering for beginners, including temperature fundamentals and hands-on practice, to prepare for advanced work and global job opportunities.
Explore essential tools for hardware cell phone repair and microsoldering, including hot air, soldering iron, alcohol brush, tin, flux paste, wick shield, and rosin atomizer for desoldering and soldering.
Practice step-by-step cell phone disassembly on a real device (S10 Plus) using a heat gun, opening tools, screwdrivers, and adhesive removal, with careful teardown and screw management.
Discover how to dismantle a phone quickly using the Scorpion Repair schematic app, with premium guides and a free version showing model selection and required screws.
Master micro soldering basics by applying flux to component legs, using 360° hot air at four with circular motion for desoldering. Android and iPhone boards use the same process.
Master two soldering methods for micro soldering: hot air and soldering iron. Learn step-by-step techniques—tin cleaning, re-tinning pins, board vaporization, flux application, precise placement, and post-cleaning.
Learn to use the soldering iron with soldering paste and vaporization techniques for micro soldering. Compare hot air methods for beginners and emphasize safe cleaning with 95% alcohol.
Turn your mindset into a real technician by starting small with basic tools, building knowledge in hardware, software, and LCD repair, and growing your income through skill-focused practice.
Master mobile phone battery replacement, addressing fast drain, slow charging, and overheating, with a step-by-step process using pry tools and 530 glue remover to install a new battery.
Acquire hands-on skills for replacing built-in phone batteries. Use a 530 spray to soften glue, quick disassembly with the Scorpion Repair app, and secure reassembly with double-sided tape.
Learn practical water damage repair for phones, including ultrasonic cleaning, alcohol immersion, and heat drying, using the Scorpion Repair app to speed disassembly and testing across all phone types.
Master practical water damage repair for iPhone and Android using ultrasonic cleaning, 99% alcohol, and hot air; learn board prep, camera removal, dual-side cleaning, and pro-level techniques.
Master global sourcing for phone parts with the Scorpion repair app and its layouts, using precise part names like U4007, and set up online payments, translations, and a currency converter.
Learn to search for cell phone repair components on Google using keywords from Scorpion, combine model names with part terms. Evaluate suppliers by feedback to prioritize quality over price.
Use the Scorpion map and repair app to locate a phone's fault with beginner-friendly and advanced methods, then order the replacement from China via AliExpress or Union Repair.
Set smart markups by rarity, quality, or brand to turn spare parts into profits, while offering bundles and repairs through local shop and online marketplace channels.
Gain a step forward in mobile repair by understanding capacitors, coils, and resistors, and how they shape circuits on a phone board.
Capacitors store voltage to power IC charging, backlight, and camera, filter DC from bad chargers, and are identified as yellow parts marked C on schematics.
Identify capacitors on Android and iPhone boards, especially yellow ones. Measure with a multimeter in buzz mode to confirm working capacitors or shorts, and know when to desolder for accuracy.
Learn about the coil (inductor), its role in backlight voltage transfer and network filtering, and how to test and replace coils with matching values.
Identify the five coils on the iPhone board and locate their positions, then measure each coil with a buzzer and value to confirm functionality.
Explain how a diode passes current in one direction and blocks reverse flow to protect circuits. Show on-board diode testing in diode mode, and replace with the same type.
Identify diodes on real devices and test them with diode mode, measuring one side for a finite value and the other for infinite to confirm function and recognize zener types.
Understand how resistors decrease voltage, bridge paths, and warn the CPU about overheating in charging, camera, and battery circuits. Learn on-board multimeter testing and why replacing is preferred over bridging.
Identify resistors on real device boards by their black, stable bodies, unlike capacitors; then measure resistance with the multimeter's resistor mode and desolder to test outside the board.
Master transistors and MOSFETs as protective gates in iPhone charging circuits, regulating voltage and protecting CPU. Identify on-board MOSFETs (Q), measure with diode-mode, and replace faulty parts rather than bridging.
Master schematics with the Scorpion repair app to use a visual map for fast, accurate component replacements, diode measurements, and rapid checkout.
Discover Scorpion schematic repair, a beginner-friendly tool with a user-friendly interface, direct subscription, low-bandwidth support after a one-time download, and comprehensive iPhone and Android schematics.
Download the Scorpion Repair app in minutes using either Google search or scorpionrepair.com, then install, create an account, and access features like iPhone X bitmaps, schematics, maps, and guides.
Master schematics in ten days with the scorpion app, maps, and diode, progressing from foundation to tools like layout and bitmaps, ending with power issues on iPhone, Samsung, and Xiaomi.
Measure diode mode with a multimeter to inspect the battery and charging lines, identify shorts and open circuits on connectors, and follow the Scorpion diode schematic for diagnosis.
Learn to troubleshoot Apple hardware using diode measurements from the connector, follow the Scorpion repair app schematic, test pins with a diode-mode multimeter, and distinguish series and parallel paths.
Master power supply troubleshooting for mobile phones by reading voltages, using a multimeter and buzz mode, and diagnosing shorts near the vbat line, ic power, cpu, emmc, and software issues.
Adopt a mindset that loves troubleshooting by actively seeking hard problems and learning daily in hardware repair and microsoldering. As knowledge grows, so does expertise and earnings.
Diagnose power circuit issues from small components like power key to the IC power, using test points, diode measurements, and battery checks.
Identify whether the fault is in ic power, cpu, or nand by testing with a power supply and pc. Use voltages and schematics to guide repairs or reballing.
Diagnose charging circuit issues by testing with the original charger, swapping batteries, and verifying USB connectors; measure voltages across capacitors, coils, diodes, MOSFETs, and charger ICs using schematics.
Test charging circuits on devices using a charging test line board, USB safety tester, and power supply; verify series lines, battery cable, MOSFET, and iC charger before reballing.
Explore wifi and bluetooth repair with the Chinese approach, from wifi ICs to antennas, using diode and volt measurements to identify filter damage and guide component replacement.
Master camera circuit repair for iPhone and Android by using diode measurements at the connector, following voltage measure with schematics, and replacing the camera or connector as needed.
Trace the mic's audio path from the audio codec through the mic MOSFET. Perform diode and voltage checks; replace the mic if tests indicate a mic issue.
Trace the audio codec pathway from audio ic, cpu, rf ic, pmu, and amplifier to the iOS dock connector, using schematics and diode and volt measurements to diagnose audio faults.
Finish the section to open your store by leveling software and LCD glass working. Check resources for related LCD glass and software courses, then start micro soldering advanced.
Do you want a skill that can pay you for years, from a small desk, with tools you can actually afford, without needing a degree or “connections”?
This course turns “I’m scared to open a phone” into “I can diagnose, repair, and confidently charge.”
Welcome to Hardware Phone Mobile Repair & Microsoldering Course V4-2026.
You are about to learn mobile phone repair the way professional shops do it. We focus on clean fundamentals, repeatable testing, and hands-on fixes. When the job demands board work, we go deeper. You won't be stuck at “replace the part and hope.”
You Test. You Confirm. You Fix. You Verify.
PHASE 1: THE DIAGNOSTIC PROTOCOL
Most techs lose money because they guess. We provide a structured cell phone repair course that eliminates variables. If you need a cell phone repair course online that replicates the daily workflow of a busy shop, this is it. We deliver real cell phone repair training based on logic, not luck. Unlike generic cell phone repair training online videos, this system demands you follow the steps of a professional cell phone repair class.
We also cover every industry standard. Whether you search for a cellphone repair course or a cellphone repair course online, the material applies directly to your bench. You get practical cellphone repair training and the most detailed cellphone repair training online resources to reference during repairs.
We built this as a comprehensive mobile phone repair course. We designed this mobile phone repair course online to reduce your diagnosis time. You get mobile phone repair training that builds muscle memory, making it a highly effective mobile phone repair training online experience. The curriculum functions just like a hands-on mobile phone repair class.
We also treat it as a dedicated mobile repair course. As a mobile repair course online, we focus on speed and safety. You get mobile repair training drills and mobile repair training online workflows. If you want a smartphone repair course that works on 2026 devices, this is it. Our smartphone repair course online curriculum covers modern architecture with smartphone repair training discipline. It updates your workflow to the best smartphone repair training online standards.
This is the straight path. You get a direct phone repair course and a flexible phone repair course online. We focus on pure phone repair training. Experience the most practical phone repair training online available today.
PHASE 2: THE LEARNING BLUEPRINT
We solved the problem of how to learn phone repair remotely. If you need to learn phone repair online, this is your roadmap. You will learn mobile phone repair efficiently by focusing on the "high-frequency" faults first. We make it easy to learn mobile phone repair online without confusion. You will also learn smartphone repair with clear steps. If you are ready to learn smartphone repair online, start here. We teach how to learn mobile phone repair properly, and ultimately, how to repair phones and how to fix phones for profit.
This is a premium online phone repair course. You get online phone repair training that fits your life. It functions as a complete online mobile phone repair course and online mobile phone repair training system. We also include a full online smartphone repair course and online smartphone repair training.
This is also a professional phone repair technician course offering phone repair technician training. It delivers the full mobile phone technician course experience with mobile phone technician training. You will gain the habits of a smartphone technician course and smartphone technician training graduate.
PHASE 3: HARDWARE MASTERY
Software resets are easy; hardware is where the leverage is. This is a dedicated mobile phone hardware repair course. Treat this as your smartphone hardware repair course and phone hardware repair course. You will master the mobile hardware repair course syllabus and the cell phone hardware repair course logic. We drill smartphone hardware repair training and phone hardware repair training until you are confident handling screws, flexes, and shields.
This course supports mobile phone repair certification. It prepares you for cell phone repair certification and smartphone repair certification. It is structured like a phone repair certification course. It covers the requirements of a mobile phone repair certificate course, a cell phone repair certificate course, and a smartphone repair certificate course.
PHASE 4: SKILL PROGRESSION
We assume you are starting from zero. This is the ideal phone repair course for beginners. It works as a mobile phone repair course for beginners and a cell phone repair course for beginners. We designed this smartphone repair course for beginners to let you learn phone repair from scratch. You will learn mobile repair from scratch and smartphone repair from scratch safely. You get the ultimate beginner phone repair course, beginner mobile repair course, and beginner smartphone repair course.
But we don't let you stay a beginner. This transforms into an advanced phone repair course. It becomes an advanced mobile repair course and advanced smartphone repair course. It is the toolset for a phone repair course for technicians, a mobile repair course for technicians, and a smartphone repair course for technicians.
(Note on global terms: Some regions call this a mobile repairing course. If you need a mobile repairing course online, we have you covered. We offer mobile repairing training and mobile repairing training online. It is a complete online mobile repairing course. We cover everything in this mobile phone repairing course and mobile phone repairing course online. It is a full smartphone repairing course and smartphone repairing course online, as well as a phone repairing course and phone repairing course online.)
PHASE 5: BRAND-SPECIFIC REVENUE
iPhone: You get a complete iPhone repair course. It is an iPhone repair course online that mimics a shop environment. You get iPhone repair training and iPhone repair training online labs. It is like an iPhone repair class. We cover the iPhone hardware repair course tracks and iPhone hardware repair training. It fits iPhone repair certification goals and the iPhone repair certificate course roadmap.
Samsung: We include a dedicated Samsung phone repair course. It is a comprehensive Samsung phone repair course online. You get Samsung phone repair training and Samsung phone repair training online practice. It is a full Samsung repair course with Samsung repair training. We also cover the Samsung hardware repair course and Samsung hardware repair training.
Android: We also have an Android phone repair course and Android phone repair course online. You get Android phone repair training and Android phone repair training online. It is a complete Android repair course and Android repair training package.
PHASE 6: THE HIGH-MARGIN SKILL (MICROSOLDERING)
This is where you unlock high-margin board repairs. Master the board. This is a mobile phone microsoldering course and mobile phone microsoldering course online. You get a smartphone microsoldering course and smartphone microsoldering course online. We include a cell phone microsoldering course and cell phone microsoldering course online. It is a practical microsoldering course for smartphones and microsoldering training for smartphones. You get real phone microsoldering training.
You will learn phone motherboard repair training. This is a mobile motherboard repair course and smartphone motherboard repair course. We teach the logic board repair course and logic board repair training. You get an iPhone logic board repair course and iPhone logic board repair training. It covers phone board repair course, mobile board repair course, and smartphone board repair course topics.
THE BOTTOM LINE
This is the hardware phone repair course you need to build a career. It is a hardware mobile repair course and hardware smartphone repair course. You get a combined mobile repair and microsoldering course, cell phone repair and microsoldering course, and smartphone repair and microsoldering course.
Enroll now. Do the reps. Build the skill. Then go get paid for it.