I know the update content but it was improved :) Lucky Or you think sound is not changed?

Yes, many people in forum in my country confirm this. The instrumental separation is the great update.

FW 1.11 is the best update of sound quality I've updated. I luv it :)

There is update of Neutron music app last night. It improved the sound stage and instruments seperation but the bass is gone.   For mine, I love this update but for some people may hate it.

My friend in Japan bought for me. So I have to ship ZX1 to him to claim.   I don't know detail in warranty also. But Sony store provided more like be stolen, water, ... etc.

I could not registered touch the affected area any screen or app. The screen is "Touch screen test" app.   I purchased with Sony Store (warranty 3 years) Anyway, I will try to factory reset to confirm Hardware or Software issue.

The touch screen some zone doesn't work since yesterday. My ZX1's old is 1 month and 1 week. Try to reset but won't work T_T...

ZX1 +334 + piccolino is great pair. Sound stage & Vocal are cool.

~100 hrs has passed. The instruments separation are very good compare with first 10 hrs. I really love ZX1 right now. 

Mine is below   I love the detail and sound stage of this port but h/o bass is greater.

Thanks Rudi that confirms my USB cable won't break and USB DAC(X1, Cruise) is not supported.

Thanks for correct my poor english T_T. Rudi is using Centrance Hi Fi M8 and work with ZX1.

Thanks for sharing, In my memory, I used to use ipod/iphone digital out with USB DAC. The volume can not be used.

Rudi to show WM-Port = USB DAC connection via USB cable but no sound.

When I try with WM dock to mini. I can not use vol function the volume has changed to "External output" But for USB cable it not same.

Rudi   Thanks for your trial. That means depend on USB DAC that support or not? Can you unplug USB male to micro USB and push vol button?

Thanks for the help. I don't use function DSSE-HX There is no setting concern except WM-PORT SPEAKERS.(which off)

Anybody help me. When USB cable is connected to ZX1 without USB output to USB dac. Can you adjust vol and the sound output at speaker like below fig? I am worry that my cable is broken.

  I meant Neutron app is my main player. It allows to use buttons with Sony music app.(stock built-in player) But for the other apps may use with side buttons if the Sony music app is not opened. (When I open Sony music app the side buttons work for this app only)

  My rig DAP : Sony Walkman ZX1 Dock : Bispa EXP-WMPORT-FDOCK M2M : crystal piccolino (repaired) AMP : Furutech ADL X1 Earphone : FitEar ToGo 334 + ALO SXC 24 cable This set is awesome for Anisong.

Yes, my IEM is TG334. More expesive than ZX1 25k yen but sound quality is great

The details of instrumentals and sound stage is greater than Z. Bass might depends on earphone.   Specification from official site. (A2DP/AVRCP/OPP/HID)

yes, with AniSong/JPop Full capacity

What's your USB connector , would it be better than the sony one, I have the same 3.5 to 3.5 cable I love the details from dock than 3.5" jack since previous Z. The sound quality of this dock impress me so much.   Source http://www.e-earphone.jp/shopdetail/003073000020/brandname/ (I had...

I use a Neutron app as main application.(It too drain batt T_T) When I want to change/pause/play track, I have to change it by touch operation. But ZX1 has Hardward buttons so I don't need to turn screen on for changing track every time ^_^.   BlueTooth function is also great sounds. Better...