ios 14.3 didn’t fix my battery drain problem (iPhone 11pro). I even called Apple support. They ask me to restore my iPhone to ‘clean’ 14.3. Still draining like hell. Are they going to fix it in iOS 14.4?? Does Apple even know about the battery drain?? Can I downgrade to 14.1?? Some website said Apple stop signing 14.1 .....

I have iPhone 11 Pro. After the ios 14.2 my battery drain almost 40% over night. And I need to charge my phone twice a day. My battery is at 95% health capacity. I updated to iOS 14.3 yesterday and the battery drain is still the same. Almost 40% over night. So I wiped and reset my phone today. Still battery drain over the day. When are they going to fix it....