No because you need BankID which is issued by your bank and to get BankID you need a Swedish bank and a personnummer. You can use a foreign phone number with Sw

No because you need BankID which is issued by your bank and to get BankID you need a Swedish bank and a personnummer. You can use a foreign phone number with Swish but some banks don't allow it (or only allow some countries, e.g. finland).