How to Remove ‘Powered by Blogger’ by unlocking Attribution widget

Step 1 : Go to your blog “Template” | click on “Edit HTML”.

click on edit html for modifying blogspot code
Step 2 : Here on drop-down “jump to widget” option and select Attribution 1 as shown below

jump to widget 'Attribution1' for modifying the footer credits in blogger.
Step 3: After selecting Attribution 1 widget you will be able to see this line
<b:widget id=’Attribution1′ locked=’true’ title=” type=’Attribution’> 
on your blogger template.
In html editor find attribution 1 locked widget
Step 4: Replace the locked=’true’ with locked=’false’ as you can in picture highlighted
In html editor replace true with false for removing powered by blogger

Step 5:   Now replace the Showaddelement='no’ With Showaddelemen= yes’

Step 6: Once done click on ‘Save template’.
Step 7 : Now go to layout option and at the below you can see attribution gadget, click edit you will be able to see new pop up window, click on remove button. that’s it you are done.
remove attribution widget using html editor