I purchased a second hand Nokia 6.1 4/64 a few days ago. It has Oreo 8.1 with July 1 patch.
When I received the phone I noticed the battery was completely discharged. This made me concerned about the state of the battery. I plugged it in to the charger and it accepted charge.
After a factory reset, no apps installed, NFC/Wifi/Bluetooth/etc turned off the phone uses approx 3% battery every hour doing nothing (screen off).
Does this sound normal? Or do you think the battery may have been damaged due to being left in a state of full discharge?
I returned the phone. I then went and purchased the same phone brand new. It does look like there was something wrong with the battery on the first phone because the new one is very stable on standby.