Samsung has yet to release an Android 4.4 KitKat update for many of its devices that should be compatible with Google’s latest mobile operating system version, but SamMobile has obtained a leaked internal document that lists the KitKat rollout schedule for some Samsung smartphones. Interestingly, the document reveals that the international version of the Galaxy S3 (GT-I9300 model) will not get KitKat anytime soon, as Samsung is experiencing problems – the Sprint Galaxy S3 model has already been upgraded to KitKat though, with other LTE versions of the phone supposed to get it this month. The Galaxy Note 2 LTE model will also be updated to KitKat in May, followed by the Galaxy S4 Mini, Galaxy 4 Mini LTE, Galaxy Note 3