Battery drains quickly what could be the cause?
Hi,
I have a great iPhone 6.
Apart from a small crack in the screen it preformed excellently over the past 2 years.
Recently the battery behavior became crazy : the phone displays 80% charge , power off with 0%, connected to AC and after 2 minutes shows 40%.
What could be the cause?
Battery
U2
Guy
Is this a good question?