have LG C8 OLED. Purchased airtel xtreme box recently. Airtel DTH is attached to LG TV via HDMI cable. HDMI ARC carries audio from LG TV to Pioneer AVR. I can enjoy 5.1 channel experience when I watch OTT via LG C8 directly or via Fire tv 4k stick. But I am unable to get 5.1 channel audio on airtel DTH OTT (Android interface) as well as airtel cable channels (Star, Sony so on).
I tried connecting xstream box to HDMI port of pioneer AV receiver and connected optical cable from xstream box to Pioneer receiver. But in vain.
Kindly help me getting surround sound through xstream box and clear dialogue through centre speaker.
How to resolve this issue?