Trium mars help

[MOBWHIZHEAD]

I have a trium mars which is on vodafone. I go to put a sim in to it and is says Invalid sim!
I have tried all network sims. is the phone locked to 1 sim only?
can i unlockit?

[abbeydguru]

Yes
U need to get trium mar unlocker to unlock it.
U can download it from this sites
www.mobile.box.sk
http://gsmzone.a4.pl/english