As Subject says New Update arrived for US T-Mobile Users which bring some S5 features like Download Boosters & Kids Mode, Hopefully It will come to other region also Soon.
http://www.gsmarena.com/galaxy_note_3_for_tmobile_gets_download_booster_kids_mode-news-8670.php
http://www.gsmarena.com/galaxy_note_3_for_tmobile_gets_download_booster_kids_mode-news-8670.php