currently I have an old account(Not under my name).

Can I register for a new unipack account but leaving the phoneline and old account untouched? When the unipack account is approved then only I cancel the old account.

If I cancel the old account after the unipack account is approved, will it affect my connectivity? The 1 month quarantine is for what actually?

I don't want to create a new phone line leh...