If you haven't, you could try the pre-installation and delivery team - they may have more info – on.. 0800 052 1734.
You can also text them on 07533 051809 include any account name/number if you have them and see what they say – replies may take a bit longer
They may have found an issue that needs investigating
--------------------
John
--------------------
I do not work for VM. My services: HD TV on VIP (+ Sky Sports & Movies & BT sport), x3 V6 boxes (1 wired 2 WiFi,) SH2 in modem mode with Airport Extreme Router +2 Airport Express's. On VIVID200, Talk Anytime Phone, x2 Mobile SIM only iPhones.