iPhone 13 Pro Overnight battery drain - iPhone 13 Pro

[Fred Zed]

I usually switch to Airplane mode (+WiFi and BT) when I'm home and not expecting calls. This saves a lot of battery and overnight drain was minimal. I have to leave the antenna on (mobile data OFF) nowadays because there seems to be a bug with Find My where if you have airplane mode toggled, the background usage of Find my stays at 100% constantly and kills the battery. (iPhone 13 Mini but possibly any device that is paired with AirTags)

Care to expand on the airplane mode toggle and find my using resources constantly, meaning what is indicating to show this issue for you ?

 

[Ram65]

Will closing apps in the the background help ?

 

[SaguaroSeven]

M

I’m coming with an update. My battery health is already 99%. Is someone else experiencing the same?

My health still 100%; mediocre battery performance. Coconut Battery reports battery health 102% (varies from 102-103%).

 

[golfnut1982]

When the phone is "off" FindMy still works.