Original topic:

A detailed step by step guide for check battery health on your samsung phone

(Topic created on: 10-07-2025 09:18 PM)
641 Views
ANKUSH20
Active Level 7
Options
Galaxy M
First of all thank you everyone who are interested from my previous post.

Previous post link 👇
https://r2.community.samsung.com/t5/Tech-Talk/Samsung-battery-health-check/td-p/20778769?src=ShareBy...

MAKE SURE FOLLOW ME RIGHT NOW.😉

Let's get started 🌟 


Step 1 : Open your settings

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Step 2 : Click Security & Privacy

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Step 3 : Turn Off Auto Blocker ( If turned on )

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Step 4 : Go to call app

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Step 5 : On dialpad type *#9900#

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Step 6: After dialing you are opened a hidden option called SysDump settings. Here you have to click on that option.

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Step 7: Wait until the log file being generated.


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Step 8: After completing click ok ( basically it's a path destination where the log file is saved )

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Step 9 : After that click on that option ( here you are saving into your device ) before that the log file is saved on android core system which are not accessible because you are a non-root user you can't change android core system files.

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Step 10 : wait some time and it successfully saved and click ok

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Step 11: Go to playstore.

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Step 12 : Search "LogLog"

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Step 13 : Install that app.

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Step 14: After opening this app your app interface look like this ( as now the app version look like this ) and click on that option.

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Step 15 : After clicking your device internal storage was opened.( make sure you are on correct path "log" ) and scroll down.

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Step 16 : After scrolling you get a log file that look like this where the file named as dumpstate_your phone codename ( for my case my phone is M35 so codename is M356B ) click on that.

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Step 17 :  After opening click on search bar.

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Step 18 : Search this " mSavedBatteryAsoc " on the Search bar (exactly what i have given).


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Step 19: After clicking Search button you will prompted on bottom right corner shown below

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Step 20 : After clicking OK button you will redirected to this section and hooray 🥳 your battery health is showing below just like this.

Other information also here so check on yourself.

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Step 21 : After this remove the file and uninstall the loglog app.

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Step 22 : Again open the SysDump settings and don't forget to delete the log file otherwise it will consume your others storage section without any reason.

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Thank you everyone i hope you like this and don't forget to follow me on this community.😉
13 Comments
Surya230
Expert Level 5
Galaxy M
😊👍
ANKUSH20
Active Level 7
Galaxy M
Share this link To your post
0 Likes
Surya230
Expert Level 5
Galaxy M
Can I check the Battery health after removing the Logcat and uninstalling the app?
Surya230
Expert Level 5
Galaxy M
Samsung should add Battery health feature—will be better. 😊
Surya230
Expert Level 5
Galaxy M
Hey, why did you delete your comments?
ANKUSH20
Active Level 7
Galaxy M
Where??
0 Likes
Surya230
Expert Level 5
Galaxy M
SeeHaf5IK11kW.jpgiIhXFV4iYj.jpg
ANKUSH20
Active Level 7
Galaxy M
Ou okk yes I remembered but i didn't delete that.
0 Likes
Surya230
Expert Level 5
Galaxy M
Then who deleted ?😑