Testing manual and plugin prefix modification

I have tested the following steps

1. STEP Search for this line in the wp-config.php file:

$table_prefix = ‘wp_NEW_’;

2. STEP Rename prefix in user meta Table

UPDATE NEW_usermeta
SET meta_key = REPLACE(meta_key, ‘wp_NEW_’, ‘wp_OLD_’)
WHERE meta_key LIKE ‘OLD_%’;

3. STEP Update prefix in wp_options Table

UPDATE NEW_options
SET option_value = REPLACE(option_value, ‘OLD’, ‘NEW’)
WHERE option_value LIKE ‘OLD_%’;

which lines should be also modified to work manual modification as plugin works without an issue?