Could battery bump cause fast battery drain? [replaced screen]
I recently replaced the screen of my iPhone 6 with a module from iFixit. Now the battery drains noticeably quicker than before. I already search for it and it looks like a lot of people have this problem, but most of them couldn't solve it.
I reopened the phone a saw a bump in the battery, which even causes a blueish spot on the display due to the pressure. Here is a picture of the battery:
Is it possible that this is the reason for the fast battery drain (maybe a short)? And wouldn't one of the battery analyzers from the App Store show that the battery is in a bad condition?
What could have caused this bump? It was already there when I opened the phone the first time.
Is this a good question?