Using an international number to enroll for Security Bank App is allowed. However, certain county codes not supported by our service provider. Please refer to this list to see if your county code is supported.
Link:
https://static.helpjuice.com/helpjuice_production/uploads/upload/image/
6042/3537201/1696583210555-
Copy%2Bof%2BList%2Bof%2BSelect%2BInternational%2BNumbers%2BAllo
wed%2Bin%2BSBOL2%2BEnrollment.pdf