Solved: Battery backup of M21

Aurk · ‎11-11-2020

It's been 5 days. I got the new galaxy M21 phone. Normally I use around 6 hours a day. It takes 60 % of charge. Is the battery backup okay??.?

*keep wifi turn on whole day

*Less app on my phone

Ehsank · ‎11-11-2020

as i have seen your apps running on background,and one of the main reasons of battery drain is background activity,
even you close apps but they uses ur battery and running in background unnecessary, see image(1) and read the statement.
2nd due to huge notification options.
for e.g ; Google has huge notification which we don't need at all see image(2) just scroll up and down and check how many notification it does have.
So do these settings to stop, which consume battery unnecessarily.

1. Connection>more connections settings> disable nearby device settings

2. Location>improve accuracy >disable
A. Wifi scanning
B. Bluetooth scanning .

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Ehsank · ‎11-11-2020

Besides above settings do some more settings to save more battery life and observe for next 1-2 days, it will give a noticeable difference

3. Device care>battery >power mode>select "optimised" and "adaptive power saving".

And then click on "app power management >
And enable these 2 options.
A. Adaptive battery
B. Put Unused Apps to Sleep.

4. Long press on each app specially 3rd party(LIKE FACEBOOK, YOUTUBE) and rarely used apps and also ON "GOOGLE APP" as well, then click on>app info> then go to these 3 options below on by one

A. Mobile data> allow background data usage>off

B. Battery >allow background activity >off

C. Notification >disable unnecessary notifications like promotional and unnecessary reminder notifications.

5. Go to settings> privacy > permission manager > location> and check which app have accessing your location all the time and if not using that apps then deny access or set as " allowed only while in use"
As unnecessary location access by 3rd party app causing battery drain.

6. Go to settings > Google > on device sharing> check which 3rd party apps present there for e.g. if you use paytm , paytm will shared data to show recommendation and suggestion which also cause battery drain

7. Go to settings > account and backup> account > checkwhich app syncing automatically there and if any app which not necessary to auto sync then click on it and disable sync.

8. Go to settings >apps>search "weather" >click on settings icon right side > change "auto refresh" settings as per your requirements and disable some unnecessary reminder. ( due to auto refresh it continuously consuming battery)

9. If you use Facebook frequently then disable "auto play video"
And if you are mostly uses mobile, on wifi connection then also disable "auto play videos" in YouTube.

10. Google >click on 3dot at right top corner>usage and diagnostics >off this option.

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Itsdebby · ‎11-11-2020

Depends on which app u use

Aurk · ‎11-11-2020

Facebook, Whatsapp, Messenger and two apps from my work

vishallote1989 · ‎11-11-2020

New battery takes time to reach its optimal performance. Share your battery usage stats to give you better idea. Charge your device between 20 to 95 %. Don't charge your device full 100 %

Aurk · ‎11-11-2020

This is

Itsdebby · ‎11-11-2020

Ye ny device care wala

Aurk · ‎11-11-2020

ye

vishallote1989 · ‎11-11-2020

Share battery usage from Device care.

Aurk · ‎11-11-2020

this

Itsdebby · ‎11-11-2020

https://r2.community.samsung.com/t5/Galaxy-M/Review-the-battery-backup-pls/m-p/6035084#M160625

Like this check

First click on battery then usage

Original topic:

Battery backup of M21

2 Solutions