Today we will share a repair case of an iPhone 12 that won’t turn on. After multiple attempts to turn on the iPhone 12, the iPhone 12 still won’t turn on. We have excluded the possibility of the display assembly and battery faults, so we speculate the cause is the short circuit of the motherboard. To find the faulty part, we have used the latest infrared thermal imager camera that differs from the complicated rosin detecting. Let’s check it out!
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