Chosen Solution

Hi i recently bought a faulty IPhone 6 off ebay. It was described as beong “dead” upon recieving the phone i hooked it up to a usb Ammeter and it was drawing 0.00a. I changed the battery and charging port and was still getting 0.00a on the Ammeter Next stage i changed the Tristar IC . The phone switches on with the power button but will not boot up with a usb cable or get recognised by itunes. The phone wont charge and no lightning bolt when charger plugged in Could this be a dud tristar IC . What are my next moves? TIGRIS?

Here’s an article with information you don’t seem to need but might be worth a look, for the sake of checking all your options. This is a video from Jessa, a trusty and knowledgeable expert in such things. It does appear that swapping the Tigris would be your next step, just from the title and what she describes in the beginning of this (very long) video. Here’s a forum post that also seems helpful in telling whether the Tristar is good or not. You got this!