just Unconditional call forwarding works, others say: connection problem or invalid MMI code

[Farzinf]

Hi,

I can only set unconditional call forwarding using *21*number#,

I need to set Not Reachable call forwarding using *62*number#.

when I dial it it says; 

connection problem or invalid MMI code.

My Volte is enabled and I'm using Galaxy S22 Ultra.

Any suggestion?

Thanks

[DennyCrane]

As far as I know conditional call forwarding is still broken.

[Yummy]

If VoLTE works on your phone then using voice mail menu you should be able to set up other voice mail options.
Maybe those codes do not work with PM.

[Handy1]

@Farzinf  

Voice mail options

Voicemail FAQ | Public Mobile