I was an early adopter of the DMP A8. With the AKM DAC, the sound was wonderful and I was really happy. Especially as I could make adjustments via my mobile device, screencast etc. It was fun, functional and sounded great.
Then came the firmware upgrades... 1st one went ok... a few stumbling blocks, but I could figure it out. The second major firmware upgrade disconnected both iPhone and android remote connections. I tried to roll back to previous fw - unsuccessful.
So I lived with the inconvenience, even though I was starting to get grumpy, hoping that the next fw, or the one thereafter might fix the issues. Despite logging various complaints with Eversolo direct and on social media - no response.
Then... the last straw came when I started streaming high def FLAC and DSD files from my server to the A8. The Eversolo just could not buffer and handle the large files quick enough - and it stuttered and broke up continuously - making any listening impossible.
So, I sold it for a few hunded $ and bought a Lumin U2. What an incredible device. Not a single issue, not in software or hardware performance. Seamless performance and high quality.
IMO Eversolo is a brand where you buy - check that it works and then not do any updates ever.
The biggest risk happens with every update - you just dont know whats going to happen...

