This is a post for those in Ontario who received their iPhones but did not subscribe to data and whose voicemail button doesn't work because they don't have visual voicemail and the regular number hasn't been programmed into their SIM.
Dial *5005*86*+14163573229#
This should program your voicemail number into your new SIM and allow you to check voicemail.
Note: Only for those living in Ontario, Canada!
Dial *5005*86*+14163573229#
This should program your voicemail number into your new SIM and allow you to check voicemail.
Note: Only for those living in Ontario, Canada!