They can't select it yet. Currently only existing Ultimate Oomph customers are being upgraded to M600 where possible.
Any customer in an area that can't yet support M600 and all new Ultimate Oomph customers will still get M500 for now and be upgraded at a later date in line with the original promise:
Quote:
|
Upgrades for eligible Ultimate Oomph customers from M500 Fibre Broadband to M600 Fibre Broadband will be completed by 31st March 2021.
|