„Recently deleted app“ causing battery drain

[Blue Hawk]

I haven’t deleted any app the last days. But the battery usage says one deleted app causes background activity. I don’t even know which one it is. iPhone feels warm and battery is draining very fast.

Does someone else have any idea what it could be?

 

[Apple_Robert]

Go to settings and try "reset all settings." You will have to set your screen and Wifi passwords again etc. If you are still having problems after that, a DFU restore should solve the problem.

 

[Blue Hawk]

Hmm… thank you. I have switched from XS Max to 13 Pro Max today and before I give it to its new owner I should make a DFU restore.

 

[Samdh90]

Hmm… thank you. I have switched from XS Max to 13 Pro Max today and before I give it to its new owner I should make a DFU restore.

You probably don't need to use the DFU method but definitely wipe it the normal way.