MiJing C21 iPhone 13 series 4 in 1 motherboard test fixture. MJ C21 logic board function test fixture frame For iPhone 13 mini/13/13 Pro/13 Pro Max Motherboard Function Layered Testing Logic Board Upper/Lower layer detection.
Features: 1. Easy to use, connect the upper and lower motherboards for testing/repair, avoid problems after installation, increase maintenance speed.
2. Check in advance to avoid duplicate disassembling and breaking the motherboard
3. Decomposition For iPHone 13mini/13/13 Pro/13 Pro Max Middle Layer simply equipped the test fixture.
4. Install: Put in the lower main board, put on the pin board, put the top board in, and then cover the test rack.
5. The first way to connect the screen line, boot, power cord or battery test ink success or not. The second way is to connect the end plug on the base of the first method to implement the brush function.
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