Hi there,
I have Garmin Fenix 6X Pro with the latest firmware 20.50 (and the latest Garmin Connect app from the Google Play store).
When I synced my watches via Garmin Connect this morning (26th February 2022), I noticed that HR, Stress, Body Battery & Respiration rate for part of the night is missing in the Garmin Connect app (and same applies for the Garmin Connect Web) while I can see the data in the appropriate widgets on the watch directly (e.g. for the HR, in the morning, I was able to see the graph for the last 4 hours so I know for sure, watches recorded all the HR information, similarly for the body battery I can see in the widget on the watch how BB was being charged over the night).
The interesting thing is that all this data from the night are missing exactly since the midnight - I went to sleep at around 10pm and woke up around 7am. All the HR, stress, etc. data in the Garmin Connect are available until the midnight, but then since the midnight, all of them are missing till the morning sync I initiated manually in the Garmin Connect app shortly after waking up.
I tried to fix the issue by multiple approaches but it didn't work:
1) I tried to restart the watch as well as the phone - it didn't help
2) I tried to remove the watch from the GC app, then uninstall the app, remove the watch pairing from the phone's Bluetooth setting and then install the GC app again and pair the watch with the app - it didn't help.
3) I tried to connect the watch to the computer and use Garmin Express - it didn't help
4) I tried to remove the "upload history" (not sure about the exact name in english as I use it in Czech) in the Garmin Express app settings - it didn't help
5) I tried to upload the FIT files from the watch to the Web version of the GC manually via the https://connect.garmin.com/modern/import-data URL. I uploaded FIT files from today and yesterday from the Primary/GARMIN/Monitor and Primary/GARMIN/Metrics directories. The upload of the only single file in the "Monitor" directory was successful. The upload of the multiple files from the "Metrics" were not done as the web told me that the files has been already imported - it didn't help
6) I tried to remove the "Primary/GARMIN/GarminDevice.xml" file and the only file from "Primary/GARMIN/RemoteSW", then restart the watches and tried sync with GC again, but still - it didn't help.
It's also interesting that sleep data for whole night were gathered and synced correctly, although details about movements and respiratory rate are also missing since the midnight:
The only thing I haven't tried yet is the factory reset including wiping all the data on the watch as I don't want to lose all my custom confing of screens for activities.
One note that may be relevant and that I did differently then usual nights is that my phone was low on battery so the power saving mode (the default one in the Android) was enabled over the night.
Does anyone has an idea what's going on? How this can be fixed or prevented?
Can someone from Garmin take a look? This may be a bug in the Fenix 6X Pro watch or the Garmin Connect Android app. I'm willing to help with the debugging :)