iPhone 6S Boot By itself

With  the intelligence phone development rapidly,  it seems the phone has its own brain. Recently we received an iPhone 6S which can boot by itself, its master said it has been repaired twice . We will be the third shop to repair it, maybe this time is the last time. Let us start the repair process....

After getting the phone, we carefully watched the mobile phone mainboard repair situation, and found that the barometer of the mobile phone was soldered with 4 or 5 jumper wires, but we have no idea what was the fault was fixed at that time.

Observe the iPhone 6s motherboard with a professional Trinocular Stereo Microscope, it is found that there is a small dot near the barometer disappeared. Checking the WUXINJI

 iPhone schematic diagram and bitmap, we get to know it is a zero ohm resistor. 

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After the short connection and installation, the iPhone 6s is tested OK. In order to ensure that the customer will not get any problems when he receives the handset, it will not be a problem if he wait for a night, until the second day morning, we found sometimes it still reboot repeatedly.

Is there a small hole in the barometer that causes a partial damage to the barometer? A barometer is directly found on the dismounted iPhone 6s motherboard, apply high temperature glue on the small hole and blown down the barometer with hot air gun. After the barometer replacement, the iPhone has no reboot failure after waiting for 2 days.

Then we back the iPhone to our customer,  he is so happy we fix it , we like to collect this smile .

But we have some tips sharing: Before you want to repair your iPhone ,please check the problem ,the ensure problem; then find a professional shop team. Or your phone will be hurt again and again and no good result finally.  Especially the part of phone CPU.