SUCCESS. Dolby Atmos off and Equalizer at None... WORKS GREAT. (sorry for shouting) Thank you so much. Just to clarify for anyone looking at this... In Android, Settings, Sound, Dolby Atmos (way down at the bottom of the page). I set it to Music and Equalizer Off. (Stas Yatsenko provided this inform...

Works fine with my S7. I was hoping to carry just one device with me when using it but so far I've been leaving the old phone in the camera bag. I guess until the battery dies in it I'm still good to go but it is annoying.

Greg

Plugged in USB to 3.5mm jack
Plugged in IR sender unit
Loaded App
Set volume to max
Tried to send, no success
Set to "Alternate configuration mode"
Confirmed volume
Tried to send again, no success.

Repeat. No success.

Greg

The tube worked fine with my last phone, a Samsung S7, but I can't get it to work at all on the Hauwei P20. The Hauwei does not have a audio out except when using the USB C adapter. If I plug in headphones I can hear the audio blip but I do not see it light up at all when looking at it through a cam...

I am using the Huawei 20 Pro and experiencing the same as Stas. I can hear the sound when my USB adapter is plugged into the USB C port of the phone. My phone does not have a direct earphone jack. Hope I'm not hijacking this thread.