If you have a clean copy of Version 6.77 installed, you can adjust the file import limit by editing the plugin configuration file directly through your WordPress dashboard. Navigate to and select Plugin File Editor . Select All-in-One WP Migration from the dropdown menu. Open the file named constants.php . Locate the line that defines AI1WM_MAX_FILE_SIZE .
Always run a trial migration on a temporary staging site before applying changes to a live production environment.
However, the official developer has since removed all traces of version 6.77 from the official WordPress repository, making it unavailable for direct download and warning users against using it due to security and compatibility concerns. download version 67 of the allinone wp migration plugin top
on your server so you don't have to rely on outdated plugin versions?
Click "Disable auto-updates" under the All-in-One WP Migration entry. Best Practices When Using Older Plugins If you have a clean copy of Version 6
Use the command line to import your site; it bypasses all browser-based upload limits.
Always generate a complete backup of your database and server files via your hosting control panel before activating or using older plugins. Open the file named constants
Using version 6.77 means:
You will see a line of code defining the size limits. Change the value or multiply it by adding zeros. For example, modify it to: define( 'AI1WM_MAX_FILE_SIZE', 53687091200 ); (This raises the limit to 50GB). Click . Important Security and Maintenance Risks
Version 6.7 of the plugin was released several years ago. Users actively seek this specific legacy version for a few distinct reasons. 1. File Size Import Limits