This post will fix one of your major issue in Samsung device.
So, in this how to post, I will show you how to completely stop standby drain / battery drain at night once and for all.
Steps to follow:-
1.Download and install 'Battery Guru' application from the Play Store
Don't worry it's completely free, and you no full screen ad. Moreover, you won't see any ad if you're using DNS.
2.Open and setup the app
It doesn't require any extra work. Just some information to continue, and a button to calibrate. It will take 5 to 10 seconds.
3.Give required permissions to the app
Now, here's come an important part. Click on three dots on the top right corner>Others>Settings>Permission manager
You have to allow this permissions using adb with the help of your PC. Don't worry if you do not have a PC, you just need a wifi connection and Shizuku app. (Will explain in a later how-to post but for now google it).
4.Go to 'Save section' and enable on screen off
The final step is to go to 'save' and turn on 'enable on screen off'. Scroll down to 'Advanced battery saving options' and chose 'Extreme' and you're good to go.
Now here you can customise if you want to go to quick doze as soon as your display turns off, spoof the rest of your system that battery saver is enabled, etc. which are super helpful in certain conditions.
Note:-
1.Your alarms will not be affected by this. It will work as usual, same goes to call and messages.
2. Most of the sensors will still work, especially motion sensor, so that you can lift to wake your phone, a setting in Samsung devices.
3.Apart from this, this app is super useful. It will show your remaining battery capacity in mAh and in percentage, how much battery is consumed per hour, how much is the charging speed, which apps consumes battery, set temperature alert, notify if an app is taking huge amount of battery in background, graphs and what not. And the best part is that this app is completely free. So what are you waiting for? Go and try this out!
