If I update from my current BlackBerry OS will that re-enforce to provider lock and if the answer is no then how do I update, sorry if these questions have been asked but I tried searching old topics and couldn't find an answer.

once a device is unlocked it cannot be relocked. to update just go here BlackBerry Operating System Downloads - BlackBerryFAQ
download and install the OS. then follow the instructions here How do I upgrade the OS on my BlackBerry? - BlackBerryFAQ


welcome to the forums

load a new os and put it in through the dm will do

Thanks for your responses, you've answered my questions.

Wirelessly posted (life goes on! yes it is tough)

Welcome to BBF