How to change the SMS center number in Iphone or see an existing one. Codes * 5005 * 7672 # or * 5005 * phone number of SMS center # I don’t work. Answer: - An error occurred while executing the request. Unknown error.
That's a carrier service, so please contact your carrier and ask them.
Regards
Giulio
The operator replies that the SMS center codes are prescribed by the manufacturer.
I'm talking about verification codes and changing the SMS center number in IPhone, they are universal for all operators except the SMS center phone number. How can I check the SMS center code in Iphone? thank you for quick answer
How can a manufaturer know what carrier you are using?
Verification codes for what?
Pilfered from BDAqua’s https://discussions.apple.com/thread/250376846?answerId=250717845022#250717845022
“SMS service center number
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