After installing the theme, this it the minimum setting to make all widget works fine in this themes.
Step 1 - Mobile Blogger Template
This to make the blogger customizer work
1. On Blogger Dashboard Click Template.
2. Click Gear icon below mobile template
3. In pop up box choose No. Show desktop template on mobile devices.
4. Then Click Save.
Step 2 - Embedded Comment
This to make comment area like the Demo.
1. On Blogger Dashboard Click Setting.
2. Click Posts and Comments
3. In pop up box choose Embedded.
4. Then Click Save settings.
Step 3 - Blog Feed
This to make recent comment, Search Result, Featured Post, and Post by Label work fine
1. On Blogger Dashboard Click Setting.
2. Click Other
3. In Site Feed Allow Blog Feed Choose Full Or Short
4. Then Click Save settings.
>Note:
1. If yours post have image uploaded on blogspot you can choose SHORT. but if yours post just have image from third party image hosting you must choose Full
2. Blogger feed must be not redirect to other feed site like Feedburner
3. Your's blog or website not Private.
Step 4 - Date Setting
This to make time stamp like the Demo.
1. On Blogger Dashboard Click Setting.
2. Click Language and Formatting
3. Modify the date and time format according to your need.
4. Then Click Save settings.