While I wait with baited breath for the freebie Buds with my S21, I wanted to try using the phone with my bose earbuds. I bought the USB C to 3.5mm jack and at home, all was well.
Took the dog for a walk and I noticed, when phone was on mobile data, the media (BBC sounds or YouTube Music) worked for about 10 seconds and then disconnected. I reinserted the USB jack again and again, and it always disconnected after about 10 seconds, so I have up. I know my data is fine as Strava was working.
When I came come and back on WiFi, the headphones was fine. As soon as I disconnected WiFi and used mobile data in the house, the headphones stopped again after 10 seconds, but the music was still playing, so again, I know the data was OK.
So my question is, why would my USB C to 3.5mm jack, 'turn off' when playing music via mobile data and not via home WiFi. I'm confused!