How to Perform a Battery Cycle Reset

Download the Self Repair Assistant app here.

Open the "My Files" app.

Navigate to the "Installation files" tab on the left side of the screen.

Select the app on the right side of the screen.

Select "Install" to confirm the app's installation.

Skip the next two steps.

Navigate to the "Downloads" tab on the left side of the screen.

Long press the download file until an orange checkmark appears to the left of it.

Navigate to the bottom of the screen and select the "More" option.

Select the "Rename" option.

Delete the .jar at the end of the app's name.

Select the Galaxy Cal app.

Select "Agree" to accept the Terms and Conditions.

Select the "Battery" icon.

Select "Calibrate" to continue.

Select the "Start" button.

Select the "Start" button again.

Select "Ok" to finalize the battery cycle reset.

Wait until the battery cycle reset finishes.