Can I upgrade my line speed at any time? Manager 17 February 2016 06:29 Updated Follow All upgrades need to be ordered but there is no once-off upgrade charge. Related articles What to do if your TP-Link Router is reset Can I downgrade my line speed at any time? How long will it take for me to get my service once I have placed my order? Comments 1 comment Sort by Date Votes Pieter Kleinhans 02 November 2017 10:21 What about downgrades? Is there a cost to downgrade? 0 Comment actions Permalink Please sign in to leave a comment.