How to change post titles in blogger for SEO

- Best SEO for blogger
- How to change title blogger posts for SEO?
- How to change title of all posts for SEO?
- Change the title of each post for best SEO in blogger.
- Change the title of each post for best SEO in blogspot.
- Optimize post title for SEO on Blogger/Blogspot.
- What's a blogger SEO optimization solution.

Story

After passing a week of my hottest post i googled my topic's title (exact title with copy/paste) and foud it in page 3 and it made me upset but after a careful look i saw the title of my page that was
    Software Developer: How to install Android on Windows

and that wasn't SEO Friendly like below at least.

    How to install Android on Windows - Software Developer

Before SEO

After SEO

Solution

change the 

<title><data:blog.pageTitle/></title>

to

<b:if cond='data:blog.pageType == "item"'>
    <title><data:blog.pageName/> - <data:blog.title/></title> 
<b:else/> 
    <title><data:blog.pageTitle/></title> 
</b:if>

Solution (In details)

1- Go to your Blogger.com

2- Go to your Dashboard of your weblog

3- Go to Template

4- Find and click on Edit HTML button

5- Press Ctrl+F and find below line

<title><data:blog.pageTitle/></title>

6- Replace it with below

<b:if cond='data:blog.pageType == "item"'>
        <title><data:blog.pageName/> - <data:blog.title/></title> 
    <b:else/> 
        <title><data:blog.pageTitle/></title> 
    </b:if>

7- Press the Save Template button and Close

8- Enjoy :-D