I have black berry bold, and it says t mobile at bottom of phone, its my gf's. when i did the whole code thing using MEP2 the screen came up said everything is disabled and that means its unlocked already? she is trying to use a sim card for hungarian but it doesnt work, i changed the setting to 2G it was on 3G/2G. but help me please why isnt it working??

btw we are in canada