Hardware
Live Boards Included.
Take them home with you.
16,000+ Users · 20,000+ Downloads India's fastest-growing repair ecosystem. Free DSO Secrets & HW Solutions inside the Kewal Mobile App. Free DSO & HW Solutions inside the app.
Download AppShankar Jethwani · Kewal Mobile · Vadodara
Admissions Open:
iPhone Repairing A to Z Mega Batch
Our next premium masterclass starts on August 11, 2026. Expand your skills from absolute basics to advanced CPU architecture and protocol analysis. Limited seats available for our newly upgraded 30-student lab facility.
Who is this for? Perfect for shop owners and technicians who want to upgrade their skills. We start from basic component testing (Resistors, Capacitors, Diodes) and go all the way to advanced CPU micro-soldering and protocol analysis.
A11 · A12 · A13 · A14 · A15 · A16 · A17 Pro · A18 · A19 · A19 Pro
Meet the Expert
Shankar Jethwani.
25 Years of Hardware Engineering. 16+ Years of Global Mentorship. 1,500+ Successful Technicians Worldwide.
From deep PMIC faults on the A12 to the latest A19 Pro power architecture — Shankar Jethwani has personally trained technicians across the globe to repair what others call unfixable.
Founding Developer of the Kewal Mobile Training Platform. Every cohort is taught by him. No assistants. No shortcuts. Pure mentorship.
25 Yrs
Expertise · Since 2001
16+ Yrs
Teaching Record
1,500+
Technicians Trained Worldwide
Curriculum Snapshot
What You Will Master in This
30-Seat Mega Batch
Hardware Mastery
Basics to A19 Bionic CPU Layer Diagnostics.
Micro-Soldering
Double-Decker CPU, IC Reballing, and Micro-Drilling.
Signal Diagnostics
Live Protocol Analysis (I2C, SPI, MiPi) using Oscilloscope.
Schematics & Tools
Deep-Dive into ZXW, XZZ, Wuxinji, and JCID Softwares.
The Expert Edge
Everything a master technician needs.
Diagnostic
Lab-grade Instruments.
Oscilloscopes, Logic Analyzers & Multimeters — daily, hands-on.
Software
Pro Tooling Access.
ZXW, Wuxinji, JC P15, V1S Pro & BGA315.
Free Refresher
Repeat. At No Cost.
Free repeat classes within 6 months.
Masterclass
August 11th Batch · ₹1,21,000
Full curriculum, pricing, inclusions & seat reservation.
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Kewal Mobile App
Free Oscilloscope (DSO) Course — ₹0
Lives 100% inside the app. Auto-detects your device.
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Support & Downloads
Mr. Yang, JCID, Qianli, Xzz/ZXW
Official software setups organized brand-wise — including the YS-4470 Multimeter.
Browse downloads →