I am having issues with my Galaxy Ace model ST-G5830D and voice dialing via my BlueAnt S4 speaker . I have completed the contact transfer via bluetooth but when trying voice command to " Call Dad " it just calls last number ...I have also tried phone commands and it says it is not supported . see article on Android 2.3.4 which supports voice dialing over bluetooth - - BlueAnt Wireless Why Does my Samsung Galaxy Ace running Gingerbread 2.3.4 not support this feature called "voice dialing over bluetooth" ? even though the above linked article says it does ... Does anyone know of a firmware workaround to unblock this ?