(Q) Question on newer devices on $30 SERO Plan

[2 Bunny]

Today I found that the ESN of the Samsung Epic that I'd been using on PagePlus had actually cleared up and could be used on its native Sprint network. I couldn't really afford any of their current plans but I saw that people occasionally sell those ultra rare $30 SERO plans on eBay. I've read some mixed information on various fourms, but I wanted to set the record straight, do they let newer smartphones (like the Epic) onto those plans?

Thanks.

- 2 Bunny