Battery drain issues
So I woke up a little while ago. And I sometimes do this thing where I charge me phone with a battery pack just so it doesn’t stay on the charger for tooo long (since it basically disconnects when the phone is full)
But something weird happened when I checked my phone and saw that the battery was almost drained, i didnt think much of it and thought the back was dead but i remembered the phone was at like 80% before i went to sleep.
checked the battery app and guess who the culprit was?
once the charger was disconnected siri has been draining the battery?
this has never happened to my knowledge, and i wanna know if this is common? or if i need to worry about anything?