***Blackberry on tmobile contract. £25.00 a month can upgrade in sept.. .

I need to put my contract in someone elses name as i am going travelling, its a brand new blackberry as i recently claimed on insurance so i havent used the new blackberry,for £25 a month you get umlimited texts, 600mins, free interent and bbm... the contract ends in sept but if you wanted to keep it going you can just upgrade to a new phone. looking too get this changed asap so any offers let me no.