Is there a way to get deleted messages from BBM?

Hi there,

Something happened between my bf and I, long story short, I got an upgrade, deleted everything off my old phone including bbm/WhatsApp/fb etc. I kept my old phone, he has now got hold of my phone and says hes going to get all my old messages from bbm. is there a way he can get this? As far as I know I didn't save chats or do backups or anything? Please assist?
Thanks alot

if you wiped it, there's nothing to get. Also, the only way to see the chats is to load a backup.And even then, bbm chats won't be reloaded.