Navigate to in your WordPress dashboard. Upload the all-in-one-wp-migration.6.77.zip file.
In newer versions of All-in-One WP Migration , the "Restore" and "Import" features are often restricted or require a paid "Unlimited Extension" for files exceeding a certain size. Version 6.77 is widely considered the last version that: download version 6.7 of the all-in-one wp migration plugin
Since version 6.7 is a legacy release, it is no longer available on the main WordPress.org plugin page. You can find the original ZIP files on developer platforms: Navigate to in your WordPress dashboard