My existing contract ends on 5th June but I would like to upgrade now. Is that possible without alot of additional cost being involved other than the increase to my monthly payment.
officially, you can apply for an upgrade one month before your contract end date.
As your contract doesn't expire until 5th June the earliest that you would be able to do this without financial penalty would be 5th May.
(Doing so early will usually involve a "buyout fee". Generally the number of months remaining on contract x monthly fee).
If you want to discuss this you would need to call the team on 789 option 2.
Or to speak with the Upgrades team directly call 0345 183 1150 open Mon-Fri 8am-8pm, Sat 9am-5pm, Sunday Closed.
If you want to say thanks > click 'Kudos'.Answered your question? > click 'Mark as Helpful Answer' also.