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i have iPhone 6 wont power on chekd battery connector one side 3.8ohms another side also same how can i fid out which ic or what parts is dammaged
first thing i do with a phone that isn’t powering on is connect to itunes for around 20 mins if its not detected after that time i’d lay a new battery on top of the old one and connect it, power the phone on, if it comes to life, try charging the new battery, if it charges replace battery if not try cleaning out the lightning port, if still not charging disconnect the battery then lightning flex, lay a new lightning flex in a similar way to the new battery (on top of the old), try charging again, if that works replace lighting flex and try charging old battery. if phone is still unresponsive after that then you are looking at a logic board fault and need to investigate deeper.
