hey hey, what if i upgrade to this package from my current 1mb package, am i still tied to the 2 year subscription thing?

but the thing is i've already had my RM88 1mbps package for i dont know how many years, way over the 2 years. if i upgrade, the contract gets renewed? coz the last time i enquired about upgrading the the 4mbps package, the staff told me that there will be no renewal in the contract. plan upgrade. i dont know if it applies for this uni pack too.