Samsung Galaxy A21s

Samsung Galaxy A21s

Android 10.0

Extend the battery life on your Samsung Galaxy A21s Android 10.0

Read help info

Some functions on your phone use a lot of power and therefore significantly reduce the battery life. You can reduce the power consumption by turning on low power mode.

Step 1 of 8

1. Find "Battery"

Slide two fingers downwards starting from the top of the screen.

Step 2 of 8

1. Find "Battery"

Press the settings icon.

Step 3 of 8

1. Find "Battery"

Press Device care.

Step 4 of 8

1. Find "Battery"

Press Battery.

Step 5 of 8

2. Extend the battery life

Press Power mode.

Step 6 of 8

2. Extend the battery life

Press the required setting.

Step 7 of 8

2. Extend the battery life

Press Apply.

Step 8 of 8

3. Return to the home screen

Press the Home key to return to the home screen.

1. Find "Battery"

Slide two fingers downwards starting from the top of the screen.

Press the settings icon.

Press Device care.

Press Battery.

2. Extend the battery life

Press Power mode.

Press the required setting.

Press Apply.

3. Return to the home screen

Press the Home key to return to the home screen.

Was this helpful?

Send us your comments

Please let us know how we could improve our device guides
Enter your comments here then click the 'Send' button

Skip to content

Login to My Vodafone

Reset my password
There are 0 errors:
New Password

Confirm password

Password strength

Cancel

Skip to content

Register with My Vodafone

Register
There are 0 errors:
Username Password

Confirm password

Password strength