![Android System" warns: "Corona-Warn is draining the battery" · Issue #1759 · corona-warn-app/cwa-app-android · GitHub Android System" warns: "Corona-Warn is draining the battery" · Issue #1759 · corona-warn-app/cwa-app-android · GitHub](https://user-images.githubusercontent.com/25161793/100544201-651d6900-3254-11eb-9883-7d16fd7abc06.png)
Android System" warns: "Corona-Warn is draining the battery" · Issue #1759 · corona-warn-app/cwa-app-android · GitHub
Help - Kernel (Android OS) draining battery by keeping phone awake for long periods | Android Forums
![Battery life is now a disaster due to "Android System" in the background. Battery drains when I don't use the phone. Literally charged it an hour before sleeping. Wake up, 2%. : Battery life is now a disaster due to "Android System" in the background. Battery drains when I don't use the phone. Literally charged it an hour before sleeping. Wake up, 2%. :](https://i.redd.it/j1qw5vp2iq051.jpg)
Battery life is now a disaster due to "Android System" in the background. Battery drains when I don't use the phone. Literally charged it an hour before sleeping. Wake up, 2%. :
![How to Reduce Battery Drain on Your Samsung Galaxy S3 by Fixing Android System Usage « Samsung :: Gadget Hacks How to Reduce Battery Drain on Your Samsung Galaxy S3 by Fixing Android System Usage « Samsung :: Gadget Hacks](https://img.gadgethacks.com/img/22/81/63496264793873/0/reduce-battery-drain-your-samsung-galaxy-s3-by-fixing-android-system-usage.w1456.jpg)
How to Reduce Battery Drain on Your Samsung Galaxy S3 by Fixing Android System Usage « Samsung :: Gadget Hacks
![I just changed to a new phone with Miui 13.0.7 and I am already having battery issue, what is up with this battery drainage? It is painful : r/Xiaomi I just changed to a new phone with Miui 13.0.7 and I am already having battery issue, what is up with this battery drainage? It is painful : r/Xiaomi](https://external-preview.redd.it/5KrstNq3ura739z-mUUeU5nXZZeK81GsyxfZJR1BH9Y.png?width=640&crop=smart&format=pjpg&auto=webp&s=08a714ed8f1d2582a28f940b4cbc5e99668c4253)
I just changed to a new phone with Miui 13.0.7 and I am already having battery issue, what is up with this battery drainage? It is painful : r/Xiaomi
![How to Reduce Battery Drain on Your Samsung Galaxy S3 by Fixing Android System Usage « Samsung :: Gadget Hacks How to Reduce Battery Drain on Your Samsung Galaxy S3 by Fixing Android System Usage « Samsung :: Gadget Hacks](https://img.gadgethacks.com/img/14/00/63496264743719/0/reduce-battery-drain-your-samsung-galaxy-s3-by-fixing-android-system-usage.w1456.jpg)