When listening, I only ever hear things coming from the left earbud, taking it out lead to me realising that the right earbud is barely making any noise, tried resetting the buds like other threads said to but to no avail, Please help!

Merged 1 post from Right earbud is extremely quiet.
10 days later

TinkerStinker I do have exact same problem, every 5-7 sec it is looping, I have done everything possible, what should we do now to get rid of this

2 months later
19 days later

I have the same issue. Left earbud suddenly has a super low maximum volume (around 5%). There seems no way to fix this.

Please someone from Nothing look at this! Moderator, can you confirm this is a known bug and if there is any progress?

More details:

I’ve had the problem with multiple devices. Pixel 9, Redmi 13 (MIUI). I have the latest CMF buds firmware.

I tried Bluetooth reconnecting. It doesn’t fix it.

Sometimes the left earbud suddenly works again? Perhaps after recharging to 100%? Or discharging to 0%?

hrry changed the title to CMF Buds Pro - Sound Balance Help .
a month later
4 months later
16 days later

Unfortunately, I also encountered this problem and I noticed it because during the Rome marathon, at a certain point the left headphone stopped working, I assume because it was discharged and the right only emitted a faint sound.

So I decided to return them on Amazon and I bought the Pro Buds 2, hoping that there is not the same problem.

I am very happy with this product, only that in the last few months they have started to give problems.

Many times with the iPhone the right headphone would not connect or other times the left headphone would not connect.

I never understood why there was this problem, I did nothing but put it in the case and then take them out and in the end they connected.