.The charging port can offer the best solution without cell phone parts removal , you can plug the test board to tail plug directly, it's designed for iPhone / Android models.
Easy to use,directly plug to the USB charging port of your phone
It is designed for testing the function of mobile phone U2 IC, battery and charging port
It is made of PCB material which is an insurance of good quality.
Easy to install and portable,a wise choice for your phone.