Problems with accents after updating Version 5.2.2 to Version 5.2.5

[José Luiz]

After updating the forum I noticed that the accents throughout the forum are in trouble

Where "agradável" became "agradável"

Have you tried adding the line "$ config ['Mysqli'] ['charset'] = 'utf8';" In "core/includes/config.php"

[Wayne Luke]

What is the question? That line has existed for a number of years and is just commented out. You can uncomment it. You should also set your language to UTF-8 in the AdminCP to see if that helps.