new phone lost original new sim how do i get my old number onto my new sim help

[bristolian · Accepted solution]

Report your phone/SIM lost by contacting CS, they can order a replacement SIM with your existing number. You can also obtain a replacement SIM via an EE retail store with photo-ID.

https://ee.co.uk/help/mobile/fix-problem/my-device-has-been-lost-or-stolen