Update: Important Considerations
!Always keep backup of your database, uploads(images) etc. before WordPress / Theme update.
1. Always keep backup
Theme update do not erases data,
means it do not delete any of your pages / posts / content / settings of any plugins etc.
Still while using WordPress it is always advised to keep backup if under unforeseen circumstances database gets erased or corrupted.
There are many reasons why this could happen. Please check CODEX article at WordPress Codex: WordPress Backups »
Always keep backup of following:
- – Database
- – Uploads (images)
- – Revolution Sliders. Use export. If you delete slider plugin, sliders could get deleted too.
- – Custom CSS
- – Child Theme (if used)
Also keep a copy downloaded to computer.
2. Clear Browser Cache, Plugin Cache, Server Cache
Make sure to do this after theme update.
3. Do not change theme files.
Prefer child theme.
!It is not advised to change main theme’s files.
This way you will lose the changes made while updating theme.
No support will be provided for update queries if you have changed main theme files itself.
4. Do not rename theme folder
Do not rename theme folder if you are not sure how to modify child theme to suit this.