It seems that the KitKat has been sucking the battery juice out of the S4 rapidly. As such, we have found out a couple of remedies for Galaxy S4 owners to try on.
For starters, you can install Better Battery Stats from the common App Store. Upon installing the app, let it run for 24 hours without interruption. Check out the results and identify, which is the guilty party that has been draining the battery.
Then there is the System Tuner which you can rely on. Right after you’ve identified the power sucker, use System Tuner to isolate it and kill its processes. The downside is that this app requires you to root your device. If not, you have to seek other apps that might just do something similar. Do take note that System Tuner does not affect the Android OS or the smartphone’s hardwares in any way.
All in all, this is something that Google should look into and roll out the much-needed fixing. Who knows? The tech-giant might just be creating the Android 4.4.3 at the moment.
