Just updated mine to 1.7, new theme is alright, but no new fonts (boo~) and the red highlight on some part ruin the blue white green theme.
For error although its said in the changelogs that "format error" and unplayable mp3 is fixed in FW1.5 and 1.7 respectively, mine still have it. For format erro, happen on one particular album (Eureka7 singles) in which the album won't do continuous playback, after each track end, there's this nasty hiss sound (like in old tv when it lost signal) on the right channel for a few seconds and just skip out the rest of the track in the album. For unplayable mp3s.. Happens few times during shuffling, mostly on my Fate VN OST's. Saying the format isn't supported or skip the track after a few seconds in. Annoying.
For error although its said in the changelogs that "format error" and unplayable mp3 is fixed in FW1.5 and 1.7 respectively, mine still have it. For format erro, happen on one particular album (Eureka7 singles) in which the album won't do continuous playback, after each track end, there's this nasty hiss sound (like in old tv when it lost signal) on the right channel for a few seconds and just skip out the rest of the track in the album. For unplayable mp3s.. Happens few times during shuffling, mostly on my Fate VN OST's. Saying the format isn't supported or skip the track after a few seconds in. Annoying.