Blackjack II work with T-Mobile?

[prism]

Will this phone work if I put my T-Mobile simcard into it? Auctions on ebay say so, but I'm not entirely trustworthy of them...

Moved form Off Topic
moderator allisolm

 

[mrSHEiK124]

It has to be unlocked. I've got a BJII from AT&T and I did call them and get the unlock code for my phone; so now I can use it on any GSM network. Setting data up might be a pain in the ass though.