Increase WP All in One Migration file size to 16gb

In the constants file…
/wp-content/plugins/all-in-one-wp-migration/constants.php

Find this…

// =================
// = Max File Size =
// =================
define( ‘AI1WM_MAX_FILE_SIZE’, 2 << 28 );

and replace with this…

// =================
// = Max File Size =
// =================
define( 'AI1WM_MAX_FILE_SIZE', 2 << 28 *1.2);

And you will have 16GB upload limit.