In my appartment, when I used the SIM card in samsung J5, I never had a problem with missing calls.
With Lem X, there is at most 50% success rate. The rest go to voicemail. I tried 2G, 3G, 4G setting, and enabling mobile data. No change.
Is there anything I can do (anything, like rooting, 3rd party app, other?). I have the latest update.
This being said, I love the watch, I would just like it to be a working phone as designed.