Adam RELOADED's

Changing Older Post and Newer Post with Next and Previous
Follow the steps below:

1. Log in to blogger with your ID
2. Click Layout
3. Click Edit HTML tab
4. Click “Download Full Template”, please back up first your template (important)
5. 
   Please check the small box beside Expand Widget Template
   
   
6. Wait for a while until the process finished
7. 
   Find the following code on your template:
   <span id='blog-pager-newer-link'>
        <a class='blog-pager-newer-link' expr:href='data:newerPageUrl' expr:id='data:widget.instanceId + &quot;_blog-pager-newer-link&quot;' expr:title='data:newerPageTitle'><data:newerPageTitle/></a>
        </span>
      </b:if>
      <b:if cond='data:olderPageUrl'>
        <span id='blog-pager-older-link'>
        <a class='blog-pager-older-link' expr:href='data:olderPageUrl' expr:id='data:widget.instanceId + &quot;_blog-pager-older-link&quot;' expr:title='data:olderPageTitle'><data:olderPageTitle/></a>
        </span>
      </b:if>
      <b:if cond='data:blog.homepageUrl != data:blog.url'>
        <a class='home-link' expr:href='data:blog.homepageUrl'><data:homeMsg/></a>
        <b:else/>
        <b:if cond='data:newerPageUrl'>
          <a class='home-link' expr:href='data:blog.homepageUrl'><data:homeMsg/></a>
        </b:if>
      </b:if>
   
8. Look at the code in red printed.
9. Change the code <data:newerPageTitle/> with the word Next and the code <data:olderPageTitle/> with the word Previous
10. Click Save Template button
11. Finished

It’s simple, right?

Changing Older Post and Newer Post with Icon
To change Older Post and Newer Post with icon, the first step is preparing the icon which you want to use. For example Kang Rohman has the icons like this:
 
Please upload the icons you have to a server that you usually use to place an image, and note the URL address. For example Kang Rohman has the icons’ URL address as follow:
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjitS2aBrbtE479j-x9G_KLku-KoHWdX9GRLuc7GRn6q0DQLZF8IO9mFDnzF2nngTuPK3aaDVbfI3EIMKgbx5Y5xDo5rot_NeQOPylBMlhk_QbLUkQvTZh1gwN_QsVwDKdI95vHTRxGpss/?imgmax=800
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhfLOHIKHtvTdoUg4O6Wn61B74mkNVrL5u44J6G9QcEsAkwM7AqRIsfAp8vFSLFJQ2jdTeUmQDmpW9gRBFpjovCdv60SCb3zdB2vc8gia7wQdc-8l7wk5r4D0lXXOCs8nONNTHaP4fmuk4/?imgmax=800
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjZ-W4V-uBrABOi2nKFQrH2gj38Oa6zpPbWdf-1ZOB4kk8OuIk-0qkaGNhXUYVcGHnoK1bdTBCeRx8LSsW7SOxBrRvyPOI6pxNp6sgKMSbU7-ylULEyH_j1Peclaj5IJTjS3Fv7qq6QBfM/?imgmax=800

Change the above code into like this:
If you have had the code as above, the next step is to place it on your template code, here are the ways:

1. Log in to blogger with your ID
2. Click Layout
3. Click Edit HTML tab
4. Click “Download Full Template”, please back up your template first (important)
5. 
   Please check the small box beside Expand Widget Templates
   
   
6. Wait for while until the process finished
7. 
   Find this code on your template:
   
   <span id='blog-pager-newer-link'>
        <a class='blog-pager-newer-link' expr:href='data:newerPageUrl' expr:id='data:widget.instanceId + &quot;_blog-pager-newer-link&quot;' expr:title='data:newerPageTitle'><data:newerPageTitle/></a>
        </span>
      </b:if>
      <b:if cond='data:olderPageUrl'>
        <span id='blog-pager-older-link'>
        <a class='blog-pager-older-link' expr:href='data:olderPageUrl' expr:id='data:widget.instanceId + &quot;_blog-pager-older-link&quot;' expr:title='data:olderPageTitle'><data:olderPageTitle/></a>
        </span>
      </b:if>
      <b:if cond='data:blog.homepageUrl != data:blog.url'>
        <a class='home-link' expr:href='data:blog.homepageUrl'><data:homeMsg/></a>
        <b:else/>
        <b:if cond='data:newerPageUrl'>
          <a class='home-link' expr:href='data:blog.homepageUrl'><data:homeMsg/></a>
        </b:if>
      </b:if>
8. Look at the code in red printed
9. 
   Change the code <data:newerPageTitle/>, <data:olderPageTitle/>, and <data:homeMsg/> with your icon code. E.g.
   
   <span id='blog-pager-newer-link'>
        <a class='blog-pager-newer-link' expr:href='data:newerPageUrl' expr:id='data:widget.instanceId + &quot;_blog-pager-newer-link&quot;' expr:title='data:newerPageTitle'><img alt='Next' border='0' src='https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjitS2aBrbtE479j-x9G_KLku-KoHWdX9GRLuc7GRn6q0DQLZF8IO9mFDnzF2nngTuPK3aaDVbfI3EIMKgbx5Y5xDo5rot_NeQOPylBMlhk_QbLUkQvTZh1gwN_QsVwDKdI95vHTRxGpss/?imgmax=800' title='Next'/></a>
        </span>
      </b:if>
      <b:if cond='data:olderPageUrl'>
        <span id='blog-pager-older-link'>
        <a class='blog-pager-older-link' expr:href='data:olderPageUrl' expr:id='data:widget.instanceId + &quot;_blog-pager-older-link&quot;' expr:title='data:olderPageTitle'><img alt='previous' border='0' src='https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhfLOHIKHtvTdoUg4O6Wn61B74mkNVrL5u44J6G9QcEsAkwM7AqRIsfAp8vFSLFJQ2jdTeUmQDmpW9gRBFpjovCdv60SCb3zdB2vc8gia7wQdc-8l7wk5r4D0lXXOCs8nONNTHaP4fmuk4/?imgmax=800' title='previous'/></a>
        </span>
      </b:if>
      <b:if cond='data:blog.homepageUrl != data:blog.url'>
        <a class='home-link' expr:href='data:blog.homepageUrl'><img alt='home' border='0' src='https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjZ-W4V-uBrABOi2nKFQrH2gj38Oa6zpPbWdf-1ZOB4kk8OuIk-0qkaGNhXUYVcGHnoK1bdTBCeRx8LSsW7SOxBrRvyPOI6pxNp6sgKMSbU7-ylULEyH_j1Peclaj5IJTjS3Fv7qq6QBfM/?imgmax=800' title='home'/></a>
        <b:else/>
        <b:if cond='data:newerPageUrl'>
          <a class='home-link' expr:href='data:blog.homepageUrl'><data:homeMsg/></a>
        </b:if>
      </b:if>
10. Click Save Template button
11. Finished

The example of the result will be like this:

If you get error messages when editing the template, please try using a different browser
Good luck!