What changes did franz Ferdinand want to make Serbia?

Archduke Franz Ferdinand of Austria did not want to make any changes to Serbia. Franz Ferdinand was the heir to the Austro-Hungarian throne and was not known to have any specific policy toward Serbia. However, he was seen by some as a threat to Serbian sovereignty due to his support for a more centralised and unified Austro-Hungarian state. This contributed to the tensions between Austria-Hungary and Serbia that led to the outbreak of World War I.