QianLi iSocket 4 in1 Test Fixture is intended for after-repair testing of mother boards of iPhone 12 / 12 Pro / 12 Pro Max / 12 mini. It`s a time saver and a handy tool for anyone dealing with iPhone hardware repair.

iPhone mother board consists of upper and lower layer weld together. Before repairing they need to be disassembled. After repair is done, you need to solder them back for testing.
If the problem with mother board wasn`t solved, you need to repeat the whole process. That requires more time and may cause undesired damages.

iSocket perfectly solves this problem: you put both layers inside the iSocket fixture, supply power to the mother board, and connect a phone display. If any problems occur, you can easily continue repairing the mother board.