I just got the Samsung 23 plus and I cannot figure out why the number 1 isn't working. It asked me to change the number so I put the number one. I would really like to be able to fix this myself, but when I call the number one it says the call can't go through. When I hold it down it says the same thing. Love everything but this issue! Ugh.
@Sally59 Typically the number "1" is set as a speed dial for voicemail. It sounds like you may have set it as the actual voicemail number which is dialed. That is not correct.
The number in
phone app -> 3 dot menu -> Settings -> Voicemail -> Voicemail number
should be the number that your carrier provides to access the voicemail system.
