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iPhone XS Can not Be Turned On with Current 80 mA

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Malfunction Phenomenon

iPhone XS can not be turned on with the current 80 mA, and can not be connected with the computer.

 

Trouble Shooting

We disassembled the phone and checked the motherboard, there wasn’t any obvious damaged area.

iPhone XS Can not Be Turned On with Current 80 mA

We continued to separate the two layers of the motherboard and checked the pads. All the pads were good, and then we tested with a tester socket, all the functions were ok.

iPhone XS Can not Be Turned On with Current 80 mA-1

We conclude that the problem was from the connection between the two layers. We reballed the layer and solder the two layers together, the iPhone was back to normal.

Go to iPhone Motherboard Repair Course to Learn More>>

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REWA Academy

As an enthusiastic educator and expert in mobile technology, REWA Academy has dedicated its career to empowering individuals through technical education. With a keen focus on cellphone repairs, they have developed comprehensive online and offline courses at REWA Academy. Their expertise spans a wide array of areas, including iPhone repair training, phone hardware, software, and advanced troubleshooting techniques. Through their writings, they aim to demystify mobile technology complexities, making it accessible and understandable for both novices and professionals in the field.

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