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what is the different between ic u2 and ic power what’s the problems for both ? my problem battery life drain on standby even after battery replacement .. I’m sure it’s hardware problem any idea
ic u2 functions is management the data transfer, charge, and boot ic power functions is supply power to all ic battery drain common there are have short on the machine ic or capasiotrs
Iphone 5s.Have the same issue after battery replacement, find a temporary solution. when Disconnected Home button flex cable from logic board, battery drain stopped. Tried many different home buttons but when connected battery draining started again. . Actually I also changed home button and charing socket nothing changed. The phone still draining battery while on standby except home button flex cable departed from the socket. Couldn’t find different solution Any idea what the problem is?
