Originally Posted by JSanders
Isim? I don't even know what that is.
lol. Its used to bypass network lock. ie: my mobile is locked to orange uk. I used the isim along with my sim and Im good to go. I heard it works in other country very well but not Jamaica - watta shame.
Check it out here: tangshop.com/isim-universal-unlock-adapter-for-blackberry-nokia-bb5.html