Chosen Solution
Hi I got an Iphone 6s send in to me for charging issue. Back to basic : Changed new Battery twiceChanged new charging portCheck Voltage on battery connector (reading abnormal = 0.63VChanged TristarCheck Voltage on battery connector (normal reading = 3.8V)Reading on ampere was abnormal = 0ampChanged tigris (I take from a donor board which is an ID Locked IPhone 6s)Phone not charging normally. the charging indicator shows up, but reading on ampere was still 0 Amps !! And also the battery draining very fast
Hello Azim. You should try to disconnect everything from the logic board, minus the battery and dock to see if the current draw changes. This assumes of course the battery and dock are known-good. If it is still 0A, then you probably have another issue on the logic board which will require you to do some probing of the PMIC outputs.
