Hey there. I have updated my Nothing Phone (2) to Nothing OS 3.0 and really enjoyed it until I found that my smart watch cannot have a reliable connection to phone anymore.

I'm using Garmin Fenix 7 Pro and had no issues on previous OS version at all. Now, if I try to pair them, it will succeed but only for short amount of time. Like hour or less. After that, the connection is dropped and I need to do the same again and again. I already tried to clear the data and cache on phone application but no success.

So far, I understand that the issue may be from different places: 1) from Nothing OS, 2) from Android 15 changes, 2) from Garmin app or watch. I think most likely it comes from OS/Android because previously it worked fine on older version.

Does anyone notice the same or know some workarounds?