i bought it the first day after my 24h trial, but i cant enable dolby atmos headphones since, others with same problem, and is there a fix for it ?

thank you :) 

okay thanks, it will only be used at home, mostly with my pc,  and the k5 should be able to connect to all jacksticks with this,  https://www.amazon.com/RiteAV-Feet-3-5mm-Stereo-Cable/dp/B000V0G2C4 like pc sound card, console, and my monitors headphone jack,? or is there better cables or...

greetings,  i try to find a new amp to use with my k712 pro, but what will be the best for about 150 euro, been looking at fiio k5, but is that strong enough,  i should say that my onboard soundcard can play loud enough. but i read everywhere that an amp can make my k712 pro sound better...

the type of amp is not that important, its more about price/performance ratio, the E12 cost 170$ and E11K cost 90$,  if i bought the E12 or the magni 2, would i be able to use that with my onboard soundcard, without an dac what would be best, magni 2 or E12 ?

what should i need surround for with headphones ?  but with the prices here i might go for the D03K/E11K combo, i just want to make sure the amp i have enough power? 

im bying a akg k612 pro, and looking for a dac/amp combo with it, Will the FiiO E10K Olympus 2 work with consoles?  and how should the e10k work with headphones/headsets in 150-250 ohm range? if i upgrade to that range of headphones