Moi j'ai du faire un reset sur mon Galaxy Note 9, mais moi il y avait certains numero qui allait directement a la boite vicale, et d'autre numero fonctionnait, et que je pouvait repondre.
Hello, I had a similar problem, my solution was to do a factory reset on my phone..but the difference was that some calls would go straight to voice-mail (always the same ones) and some numbers would go through.