in autumn 2012 there was a change. the regional transit authority norrtåg took over the responsibility from the swedish state. this concerned the trains on the swedish line storlien – sundsvall. the operator changed to botniatåg, and from that time the x62 trains that norrtåg owns are used. the trains between storlien and trondheim are still the bm92 operated by nsb. the name mittnabotåget was discarded, and instead norrtåg and nsb is used.