If I am a Prepaid customer with bonus credit on my account can this be used while roaming? In this article No. Bonus credit is a local promotion and will not be able to be used while roaming. Related articles More about our Prime Plus Bundles Why do I get charged for data roaming? How can I control the charges? Am I able to benefit from local promotions? How do customers contact Customer Care while roaming? How do I cancel my Roam Like You’re Home plan?