We received the iPhone X from the customer. The customer said that the iPhone had been repaired before, and the rear rear camera connector socket was removed, and these points fell off the base. What should we do now?

First, using the iPhone Opening tool to remove the phone, we found that the mat was removed before it melted. Looking at the board under a stereo zoom microscope, we noticed that the board was a little distorted. Seeing the mat, this is a very tricky issue, but we still need to solve the problem.

It is urgent for us to process the J3900 rear camera soldering pad, flatten and plaint tin again, next, soldering a jump wire 

After completing the soldering jumper, we need to wrap them one by one and apply UV flux oil. The important thing is that we also need to measure the resistance value through a digital multimeter. Fortunately, this is normal, and now we can solder the pads.

Then solder the ball on the jump wire, welding the base. Welding tin to the untouched pin and soldered well.

Next, assemble the iPhone X and test, the function of rear camera have recovered normal. The procession of fixing iPhone X rear camera connector socket.
come to end.

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