23/04/2026
STOP CALLING YOURSELF A TECHNICIAN IF YOU CAN’T DIAGNOSE A FAULT
Recently, a lot of people are rushing into the phone repair industry.
And honestly, that’s not a bad thing. This skill can change lives.
But here is the painful truth nobody wants to say out loud…
Many are entering, but very few are becoming professionals.
A few days ago, a phone technician asked me, “What is short?”
I paused.
Not because I wanted to embarrass him…
But because it explains everything wrong with our industry right now.
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Today, about 70% of phone repairs are done by what I call “parts changers.”
They don’t diagnose faults.
They don’t understand current flow.
They can’t use a multimeter properly.
They don’t read schematics.
They can’t micro-solder.
All they do is:
Change screen.
Change battery.
Change charging port (downboard).
And then hope… that something works.
That is not repair.
That is gambling with someone’s device.
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I say this with full confidence because I’ve handled phones that passed through 3–5 technicians, yet didn’t take me up to 2 hours to fix properly.
Not because I’m doing magic…
But because I took time to understand the craft.
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Now here’s the real damage this causes:
1. It destroys trust in our industry
When one technician messes up a phone, the client believes all technicians are the same.
2. It reduces the value of real professionals
Some of these “lucky fixes” are done through trial and error…
No proper diagnosis, no structured pricing.
So when a professional gives a correct price, the client feels cheated.
3. It limits your growth as a technician
If all you do is guess and swap parts, you will remain stuck.
No matter how long you stay in the game.
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And the painful part?
When you say these things, instead of learning…
people get offended.
But truth doesn’t care about feelings.
Truth is what separates growth from stagnation.
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This is not to insult anybody.
This is a wake-up call.
If you’r