1616A0 U2 USB for iphone 13 13 Pro Max 13Mini Charging TryStar Refurbish

1616A0 U2 USB for iphone 13 13 Pro Max 13Mini Charging TryStar

How to replace iphone iC chips?

*Remove the chip cleanly, with hot air.
*Clean the tracks with a soldering iron, tin and flux.
*Clean the map.
*Inspect the card under the microscope.
*If we compare to the diagram on the PhoneBoard software;We observe very clearly that we will be able to put a wire to redo this connection.
*Put on some flux.
*Take a soldering iron with tin at the end.
*Pass over the chip to smooth the balls.
*Clean.
*Put on a reballing stencil.
*Spread some soldering paste.
*Heat with hot air to form the balls.
*Extract the chip by pushing with a thin tweezers.
*Check the size of the balls.
*And we end up putting the chip back. Flow, position and solder with hot air.
*We let the phone cool, we go back and the problem is solved!