So I finally pulled the trigger and bought the n5ii. I received it just yesterday and I have to say it's a very interesting little device. I LOVE the form, size, feel...everything about the way it looks. I am putting it through it's paces and thoroughly enjoying the level of detail it gives with my Oppo PM3's as well as the instrument separation, spacing, width etc. All great. I will admit it's a bit of an adjustment to the sound signature (coming from a certain 2xAK44.. DAP that is pretty warm comparatively) but I think I can get used to this

. I do have a few questions for Andy/user who have more experience with the player. I know a hot topic has been the use of TF cards for third party apps. From what I've gathered it seems to be app to app whether or not it can recognize the microsd cards. Does anybody know how to get UAPP to recognize my microsd card? Is it a matter of formatting it? I have ~100gb of music on it that the stock n5ii player recognizes, but UAPP will not.
Also, FWIW I've noticed all the third party apps see the internal storage as what Tidal calls a "Memory Card" (where it showed up as "Internal Storage" on other player) and UAPP does not even recognize the microsd card and sees the internal storage as an "SD card." Andy - is it possible that some way that Cayin has formatted or modded the android OS (sorry I can't be more technical as I'm not exactly an expert on the way one would build an OS for Android) such that it's making third party apps recognize the internal storage as external and then not even recognizing the truly external storage?
Thanks to everybody in this thread for the help and suggestions!
Dan