I am currently in the process of changing my mobile phone provider.
I currently have two numbers you may have. I am closing both of those and opening a new ‘Simplicity’ account with o2, so I can hopefully use their edge network for my iPhone, as both T-Mobiles, and Vodafone’s, hardly ever works, actually not sure it ever.
Anyways the number I will be porting over is the number on my cards, cv…etc which is the one that ends 099.
It’ll be ported in a couple of days, so may be uncontactable for a few hours, but email is always a good alternative 
Ciao
Update: My number will be being ported over on the 21st, o2 have said that my phone may be out of service for the best part of the day.