I see there is an old thread about this issue but I don't see a definitive resolution. Mine worked until an undetermined time some months ago, likely a firmware update, and the left bud no longer works. I tried a few troubleshooting steps that did not work before digging in today to see if I could figure it out.
Before I started today, in the Surface app upper right area it said Connected L: 100% R: 100%
But the left bud did not work. So I tried the steps:
- Reset firmware (press pair button for less than 20 seconds)
Result: Connected L: 0% R: 100%, left bud did not work
- Thinking maybe the bud was not charging due to a firmware issue, I charged it for a time (approx. 1 hour).
Tried it again, same result.
I then tried:
- Reset earbuds (press pair button for more than 20 seconds)
Result: the earbuds were reset.
The app still said: Connected L: 0% R: 100%, left bud did not work
I don't know what else to do to make these suckers work. Anyone have advice?