Connect your JC U2 via lighting USB cable to power on
Click the right function button to select language (language option available only on when you power on JC U2)
Connect your iPhone/iPad with JC U2 via data connecting cable
Optional for you to click the left function button to switch vertical or horizontal display
Check the available data of U2 (Tristar) chip and SN, status showing as NG or OK for each testing results
Check if the Charging IC is working or not
The easiest way for you to identify the status of an iPhone U2 Charging IC Chip and read the Serial number. You just need to connect JC U2 unit to your iPhone, U2 chip status and SN will be displayed in seconds, perfect tool for charging IC issues Diagnostics, and iPhone identify
Compatible With iPhone 5/5S/5SE/6/6S/6SP/7/7P/8/8P/X/XR/XS/XS Max/11/11Pro/11Pro Max
Real time data read and display
Working for all lighting port iPhone/iPad
Fast identify the status of U2 charger IC
Fast read of SN of logic board
2.4 inch OLED display
WARRANTY & SHIPPING
JC U2 Speed Tester iPhone 5 to 11 Pro Max comes with a Life Time Warranty on manufacturer defects. ( Check the warranty policy for details!)