HANDS-ON TECHNICAL LEARNING
Learn by understanding the evidenceIdentify · Measure · Diagnose · Verify
THEORY → PRACTICE → VERIFICATION
Practice with purposeObserve · Work · Verify
THREE SPECIALIST COURSE PATHWAYS
Choose your learning pathSoftware · Display · Board-level
0103Swipe or use arrows to explore
Practical
technical focus
technical focus
About ECAREERPLUZ
Focused training for the details behind every repair.
ECAREERPLUZ is a mobile repair training institute in K. Pudur, Madurai. Its course pathways cover software servicing, display combo refurbishment, and Android motherboard chip-level repair.
The learning focus is practical and evidence-led: understand the device, observe or measure, follow a relevant workflow, then verify the result. Board-specific procedures and measurements depend on the model and its documentation.
See the learning approachCourse catalogue
Choose your area of focus.
Three specialist courses, each with a clear duration, fee and curriculum focus.
Device servicing
Android & iPhone Software Servicing
Learn structured device identification, firmware analysis, service-mode workflows, software troubleshooting and final verification.
- Android service modes
- iPhone Recovery & DFU
- Firmware diagnosis
- Final verification
Display repair
Display Combo Refurbishing
Study display construction and a methodical refurbishment workflow covering separation, preparation, lamination, bonding and testing.
- Glass separation
- OCA & lamination
- Polarizer handling
- Quality inspection
Advanced Master Professional Training
Android Motherboard Chip-Level Repair
Explore Android motherboard architecture, measurement-led diagnostics, component and protocol concepts, micro-soldering and verification.
- Schematics & boardview
- Power diagnostics
- BGA & micro-soldering
- Fault verification
Course duration and fees are listed as supplied by ECAREERPLUZ. Contact the institute for admission details.
Combined course pathway
Diploma in Mobile Phone Repair Technician
The Diploma combines all three listed specialist courses into one training pathway.
- Android & iPhone Software Servicing10 Days
- Display Combo Refurbishing10 Days
- Android Motherboard Chip-Level Repair30 Days
Diploma fee
₹75,000
Combined individual-course value
₹98,500
The Diploma fee and the sum of individual course fees are shown separately for clarity.
Three courses in one pathwayLearning outcomes
Skills mapped to each course.
These outcomes follow the course source material; they are not claims of job placement or certification.
01
Android & iPhone Software Servicing
7 documented learning outcomesIdentify device models, variants and chipsets.
Analyze firmware versions and device detection.
Understand Android service modes and workflows.
Understand iPhone Recovery, DFU, update and restore workflows.
Investigate bootloops, stuck logos and software errors.
Select service tools based on the device and documented workflow.
Complete software servicing with final functional verification.
02
Display Combo Refurbishing
7 documented learning outcomesRecognize glass, OCA, polarizer, LCD/OLED, flex and bonding areas.
Prepare displays for controlled glass separation.
Prepare, align and laminate OCA.
Handle and align polarizers during refurbishment.
Understand flat and edge/curved display work.
Assess flex damage and follow bonding workflows.
Inspect display quality and complete final testing.
03
Android Motherboard Chip-Level Repair
7 documented learning outcomesRead schematics and boardviews to locate sections, nets and measurement points.
Use current, voltage, resistance and diode observations to isolate faults.
Understand DSO observations and UART boot-log investigation.
Study CPU, RAM, eMMC/UFS, PMIC, charging and RF section relationships.
Understand BGA rework, micro-jumper, pad and PCB track repair workflows.
Investigate dead-boot, no-power, auto-restart and other common fault categories.
Compare evidence and verify repair outcomes using relevant board documentation.
Curriculum overview
A closer look at what each course covers.
Open a course group to explore its documented topic areas. Exact procedures and measurements may depend on the device, board revision and relevant documentation.
Software servicing
Android & iPhone Software Servicing
10 Days₹25,000
01Device and firmware foundations
- Android device identification
- Model and variant analysis
- Chipset identification
- Firmware identification and version analysis
- Stock ROM and firmware concepts
- USB drivers and device detection
- ADB basics
02Android modes and servicing
- Fastboot mode
- Recovery mode
- Download mode
- EDL mode
- BROM and Preloader concepts
- Firmware servicing workflow
- Boot-state analysis
03iPhone software workflows
- iPhone model identification
- iOS version and IPSW concepts
- Recovery mode and DFU mode
- Update and restore workflows
- Device detection and diagnostic workflow
- Activation, setup and backup/restore concepts
04Diagnosis, tools and verification
- Bootloop, stuck-logo and recovery-problem diagnosis
- Software corruption, firmware errors and failed updates
- Device detection and boot-mode identification
- Firmware compatibility and error analysis
- Service tool areas: UnlockTool, UMT Pro / QcFire and Z3X / Samsung Tool Family
- Odin, Android Fastboot Tools and Qualcomm / MediaTek service workflows
- iPhone service utilities and final functional verification
Display refurbishment
Display Combo Refurbishing
10 Days₹25,000
01Display structure and preparation
- Display technology and structure
- Glass, OCA and polarizer layers
- LCD / OLED structure and display flex
- Bonding areas and flat / edge / curved displays
- Display inspection and surface protection
02Glass separation and cleaning
- Display preparation and tool selection
- Controlled glass separation
- Surface protection during separation
- Cleaning after separation
- Inspection before rebuilding
03OCA, polarizer and lamination
- OCA identification and preparation
- Alignment and lamination
- Vacuum lamination and bubble removal
- Polarizer identification and handling
- Surface preparation, alignment, installation and inspection
04Flex repair, rebuilding and testing
- Display flex identification and damage assessment
- Flex preparation and bonding workflow
- Connection inspection and functional testing
- Display rebuilding workflow
- Visual quality, dust, contamination and bubble inspection
- Alignment, touch functionality, image quality and final testing
Board-level diagnostics
Android Motherboard Chip-Level Repair
30 Days₹48,500
01Board architecture and documentation
- Android motherboard architecture and PCB sections
- Power, charging, CPU, RAM, eMMC / UFS, PMIC, RF and connectivity sections
- Passive components and major IC groups
- Schematic reading, board section and component identification
- Net / signal tracing, power rails, boardview navigation and measurement points
02Power, current and measurement diagnostics
- DC power supply, current consumption and power-on behavior
- Voltage rails, resistance, diode mode and short detection
- Multimeter voltage, resistance, diode-mode and continuity measurements
- Ground reference and known-good vs faulty comparisons
- Basic DSO operation, probe and ground reference
- Signal observation, clock/reset signals, power-on sequences and waveform comparison
03Boot logs, protocols and board systems
- UART TX, RX, GND, serial communication and boot logs
- I²C, SPI, SPMI and I²S concepts
- MIPI CSI, MIPI DSI and differential-signal concepts
- CPU / application processor, RAM, eMMC, UFS and storage diagnosis
- PMIC role, power generation, rails, enable/control and fault isolation
- Charging architecture, charging IC, USB Type-C circuit and power path
- RF / RFFE, antenna sections, 2G / 3G / 4G / 5G, Wi-Fi, Bluetooth, GPS and NFC
04Rework, fault categories and verification
- BGA identification, board preparation, IC removal and pad inspection
- Reballing, stencil use, solder-ball handling, IC placement and testing
- Track identification, micro-jumper routing, pad and CPU pad repair
- PCB track repair, connection verification and microscope inspection
- Dead boot, no power, auto restart, boot failure, stuck boot and water-damage categories
- Short circuit, power-section, charging, storage and communication fault categories
- Thermal observation, current behavior, thermal comparison and fault localization
- Final functional verification and measurement documentation
Diagnostic concept
AI-assisted motherboard analysis.
A documented assistive workflow for organizing repair evidence and suggesting what to inspect next. It is a concept, not a claim that an AI product is currently deployed by the institute.
ASSISTIVE ANALYSIS FLOW
CONCEPT ONLY
An illustrative seven-step path from repair evidence to technician verification.
- 01Normalize evidence
- 02Identify relevant board block
- 03Build candidate fault tree
- 04Select next measurements
- 05Compare known-good / faulty evidence
- 06Generate repair hypothesis
- 07Verify result
Example inputs
Model / variant · complaint · boot state · current · diode / resistance · voltage rails · thermal observations · schematic / boardview · protocol observations
Intended outputs
Likely fault areas · next measurements · evidence table · repair hypothesis · verification checklist · technician report
LEARNING MODELUnderstand the why.
Practice the how.
Practice the how.
Practical learning approach
A repeatable path from understanding to verification.
The shared course model moves from theory to identification, observation or measurement, practical work, verification and documentation.
- 01Theory
- 02Identification
- 03Measure / observe
- 04Practical
- 05Verification
- 06Documentation
A practical lesson may include an objective, device/model, tools, starting condition, procedure, expected result, common errors, verification, safety / authorization notes and supporting media. An exact timetable and equipment inventory have not been supplied.
Tools and equipment categories
The kinds of tools used across repair training.
These are relevant training-tool categories, not a verified inventory of equipment owned or supplied by the institute.
01
Precision hand tools
02
Repair workstations
03
Multimeters & DC supplies
04
Microscope inspection
05
Micro-soldering equipment
06
Display refurbishment tools
07
Board diagnostic equipment
Learning resources
A structure ready for deeper learning.
The course outlines describe practical topics and workflows. This page shares course information and workshop photos; it does not provide downloadable lessons, assessments or learner tracking.
Course images & diagrams
Workshop and repair photos appear across this page. The course outline covers board schematics and boardviews, but downloadable course diagrams are not provided.
Photos available here · diagrams unavailableVideo lessons
The course outlines describe software servicing, display refurbishment and board-level workflows. Video lessons are a planned resource and are not currently available here.
Planned · not currently availableNotes & PDFs
Course modules and topics are described on this page. Separate lesson notes or PDF handouts are planned, but are not available to download.
Planned · no downloads availablePractical exercises
The course outlines describe hands-on workflows, measurement and verification. Standalone exercise sheets or interactive activities are not provided here.
Practical focus described · exercises unavailableQuizzes & assessments
The listed course topics include final testing and verification. Online quizzes or assessment activities are planned, but none are available on this site.
Planned · not currently availableProgress & completion
This single-page marketing website has no learner accounts, progress dashboard or completion tracking.
Not available · no learner trackingFind your course focus
Choose the work you want to understand.
The source material does not specify prerequisites or entry requirements. Use these descriptions to compare course focus, then contact ECAREERPLUZ with questions.
Interested in software servicing
Explore Android and iPhone device identification, firmware concepts, service modes and troubleshooting workflows.
Explore topicsFocused on display refurbishment
Explore display structure, separation, OCA and polarizer workflows, flex repair and quality testing.
Explore topicsLooking for advanced board-level topics
Explore motherboard sections, evidence-led measurements, chip-level concepts and repair verification.
Explore topicsFrequently asked questions
Good to know before you enquire.
Need information not covered here? Contact the institute directly.
Contact ECAREERPLUZWhat courses are available?
Android & iPhone Software Servicing, Display Combo Refurbishing and Android Motherboard Chip-Level Repair. The Diploma combines all three.
How long is each course?
Android & iPhone Software Servicing — 10 Days, Display Combo Refurbishing — 10 Days and Android Motherboard Chip-Level Repair — 30 Days.
What is the fee for each course?
Android & iPhone Software Servicing — ₹25,000, Display Combo Refurbishing — ₹25,000 and Android Motherboard Chip-Level Repair — ₹48,500.
What does the Diploma include?
Diploma in Mobile Phone Repair Technician combines the three listed courses: Android & iPhone Software Servicing, Display Combo Refurbishing and Android Motherboard Chip-Level Repair.
How is the Diploma fee different from individual course fees?
The Diploma fee is ₹75,000. The combined individual-course value is ₹98,500. These are presented as separate supplied prices; no additional offer is implied.
What topics are covered in software servicing?
Topics include device and chipset identification, firmware analysis, Android service modes, iPhone Recovery and DFU, troubleshooting, service tool areas and final verification.
What topics are covered in display refurbishing?
Topics include display structure, glass separation, OCA preparation and lamination, polarizer handling, flex bonding, rebuilding, inspection and testing.
What topics are covered in motherboard repair?
Topics include schematics and boardview, power and current diagnostics, measurements, board systems and protocols, BGA rework, PCB repair and verification. Model-dependent procedures must use relevant documentation.
How can I enquire about admission?
Use the enquiry form, call +91 98946 57508, or open WhatsApp using the contact links on this page.
Where is ECAREERPLUZ located?
ECAREERPLUZ is in K. Pudur, Madurai, Tamil Nadu. Contact the institute for specific directions.
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