We see it every week: a customer walks in with an iPhone that suddenly won’t turn on, or perhaps it took a quick dip in water. They’ve already been to the company Store, and the verdict was the same—"It’s a mainboard issue. You need a full device replacement."
At Tech Masters Canada(cellphone Repair surrey)
we look at things differently.
Most shops (and even the manufacturer) treat the motherboard like a single, solid brick. If one tiny part fails, they toss the whole thing. But a motherboard is actually a complex city of thousands of microscopic components—filters, capacitors, and IC chips.