iPhone built in white noise drains battery while charging. IOS 16.
I use the built in “background sounds” to play white noise while sleeping. I keep my 2 month old iPhone plugged in to the apple charger, so it plays the sounds through its speaker and charges the phone while I am asleep. Since updating the OS, it has stopped charging at night while the app is running. I go to bed with 70% battery and wake up with 30%, even though the phone showed it was charging when I went to sleep.
The battery level and activity graph shows that the phone is plugged in, but the charge level continues to drop while the background app is active.
Im only experiencing this now but this has clearly been a problem before 2020 with previous iPhones and was never fixed.
Does anyone have a resolution to this, other than to stop using the background app?
Thanks!