I have the same problem with bulgarian telephone number. After using +359 the answer is:
We don't support that country code. Add an email instead.
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We don't support that country code. Use an email instead.
i have this probelm from paksitan +92 numbers even though i have added number multiple times on microsoft accounts before
I have the same problem with bulgarian telephone number. After using +359 the answer is:
We don't support that country code. Add an email instead.
There is a problem when you want to fill in the telephone number related to the country code. This problem is strange because previously I managed to add the Indonesian +62 telephone number and it was successful. but when I wanted to change the telephone number and install a new one, I couldn't add it with the reason
"We don't support that country code. Use an email instead."
because I can't use the new number, I'd better change the old telephone number but the result is still the same. then why was that possible yesterday? what's the solution? does anyone know?