[Q] Sound Problem EMUI 2.3 based ROM(s) topic

Hi @ all XDA Users,

i have an Honor 6 (H60-L02) i unlocked & rooted it sucessfully.

So now i want to install a custom rom via CWM (e.g MIUI or EMUI 2.3 based ROMs) but it always the same problem

no sound coming out from the device, not even a single "tick", i mean NO SOUND AT ALL!!!

but after i flash or re-flash EMUI 3.0 based ROMs the sound's coming back

Can somebody/anybody help me?