'Update the AccountInstance
:param unicode friendly_name: FriendlyName to update
:param AccountInstance.Status status: Status to update the Account with
:returns: Updated AccountInstance
:rtype: twilio.rest.api.v2010.account.AccountInstance'

def update(self, friendly_name=values.unset, status=values.unset):

    data = values.of({'FriendlyName': friendly_name, 'Status': status})
    payload = self._version.update('POST', self._uri, data=data)
    return AccountInstance(self._version, payload, sid=self._solution['sid'])
