11-02-2019 10:18 PM - edited 11-02-2019 10:19 PM
Call 150 and request this.
Alternatively log into your MyEE and wait for the live chat box to appear.
It opens again at 8am tomorrow.
11-02-2019 11:01 PM
Call EE to change your billing date & your DD date will follow in step.
12-02-2019 08:14 AM