Chosen Solution
hey guyssorry for this thread cause i can’t find any thread for iphone users, just iphone 12 thread is availableanyway i have an issue and hope to get helped from ui have iphone 7 ( i know its old ) and there was a problem with drain battery issue and battery health was on 74%so i changed the battery but still not doing well to hold the chargeforexample at 01:00 AM has 95% charge and on the morning (without using phone) its going to 10% during this time wifi is off, location is off everythingIt is like has stolen electricity and cannot hold a chargesomeone told me thats cause by IC but another one told me if Iphone’s IC was broken the phone never turned on
hello DonkeyOte this is a short circuit symptom somewhere in the installation. It could be anything, a motherboard (seems most likely), a charging tape, one of the cameras … literally every element. Check which element consumes the most energy (it will appear on the list below what you have included), it can always lead you somewhere. My advice, take the phone to a good microelectronics repair shop (ask if motherboards are being repaired there). If they offer you a battery or screen replacement … run away and look for someone better educated in microelectronics. regards,
