Sony NW-A50 and DMP-Z1 identified as ICX-1291 and ICX-1300 respectively
Last year I made a post about 2 upcoming media players from Sony that were identified on a Bluetooth certification site, the ICX-1291 and ICX-1300. Well with Sony finally releasing the online manuals/guides for both the A50 and DMP-Z1, I can finally confirm that the NW-A50 is the ICX-1291 and the DMP-Z1 is the ICX-1300.
The online manuals provide the internal codes names for the devices, specifically the photo file name. Below are the 2 photos from the manuals, and NW-A50 file name is “icx1291_toppage.png” and the DMP-Z1 file name is “icx1300_toppage.png”.

The guides can be found below:
https://helpguide.sony.net/dmp/dmpz1/v1/en/index.html
https://helpguide.sony.net/dmp/nwa50/v1/h_ww/index.html
The full list of codes can be found on this page, which is updated as soon as a new mode code is identified.

