Tapusin mo muna yung contract. Violation gagawin mo and may cause you money if you, well may violate their terms. If tapos na contract mo tsaka mo ipaopenline sa kanila yan, it's free naman.
pwede naman pero need mo ipa openline yung unit mo and if you do na violate mo na terms and conditions nila, kaya mas maigi kung tapusin mo na lang yung contract nyo para atleast mas ok pa,