Howto manually upgrade WordPress to new version
1. Backup all sites and database
2. Manual upgrade WordPress Step:
2.1 Download lasted wordpress package to your computer. http://wordpress.org/download/
2.2 Unzip the new package you just downloaded.
2.3 Use FTP Client tool (WinSCP, filezilla…) to access your Web root folder.
wp-admin directories on your Web root folder.
2.5 Upload the new
wp-admin directories to your web host.
2.6 Upload the new
wp-content folder to your existing
wp-content folder, overwriting existing files. Do NOT delete your existing
2.7 Now you can access to your website for upgrade
That’s all. Thanks for using IThelpblog.com.