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JC U2 Tristar Tester for iPhone/iPad U2 Charger IC and SN

iPhone parts Testing Devices, New Products

JC U2 bring you the easiest way for iPhone power manager issues repair,


Support: 5/5S/5SE/6/6S/6SP/7/7P/8/8P/X/XR/XS/XS Max/11/11Pro/11Pro Max

1.Real time data read and display
2.Working for all lighting port iPhone/iPad
3.Fast identify the status of U2 charger IC
4.Fast read of SN of  logic board

  • Specifications

JC U2 Tristar Identification Device for iPhone/ iPad  U2 Charger IC and SN 

The easiest way for you to identify the status of your iPhone/iPad U2 chip and read the SN. Now you just need to connect JC U2 with your iPhone/iPad, U2 chip status and SN will be display in seconds, perfectly tools for charging issues repair, and iPhone identify.


  • Step 1, Connect your JC U2 via lighting USB cable to power on
  • Step 2 Click the right function button to select language (language option available only on when you power on JC U2)
  • Step 3, Connect your iPhone/iPad with JC U2 via data connecting cable
  • Step 4,  Optional for you to click the left  function button to switch vertical or horizontal display
  • Step 5, Check the available data of U2 (Tristar) chip and SN,  status  showing as NG or OK for each testing results.

Optional for you to click the right function button to running the testing again.




  • Real time data read and display
  • Fast identify the status of U2 ((Tristar)) charger IC
  • Fast read of SN of  logic board
  • working on all lightning port iPhone/iPad
  • 2.4 inch OLED display
  • 2 function buttons, the left one for vertical or horizontal display
  • Multi-languages  supported
  • Easy operation function and language switch buttons.
  • Precise CNC machining Module made of high quality aluminum raw materials.
  • Optimized algorithm ensure fast and stable working.


  • JC U2 X1
  • Data cable x1
  • Lightning cable x1


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