Chosen Solution
Yesterday I changed the battery on my iPhone 6S myself. A few hours after replacing the battery, I noticed that my phone wouldn’t charge. I let the battery drain and charged it overnight, but I woke up to 11% battery on my phone. A few hours later, the phone has died on my and won’t turn on at all. If I put my phone on charge I am greeted with a black screen which flashes the white Apple power up screen every 3-5 seconds,but this is as far as I get. Any help or suggestions would be much appreciated!
Hi, You could have received a faulty battery, there are a lot of cheap batteries around also, try get another replacement and see if that solves your issue. If not, it could be tristar damage due to cheap cable usage, even charging in the car can cause this damage sometimes.
