How do I get a SIM if I don't know my number
You don't need to know your number to order a SIM. What do you need the new SIM for?
You will hsvr to activated with a minimum of a £10 top up / goodybag to know your number here
Time/Day of request
Earliest transfer day
Between 15:01 on Friday and 15:00 on Monday
Between 15:01 on Monday and 15:00 on Tuesday
Between 15:01 on Tuesday and 15:00 on Wednesday
Between 15:01 on Wednesday and 15:00 on Thursday
Between 15:01 on Thursday and 15:00 on Friday
These guides provide full details of the process
@mohamed1113 When you have the SIM please follow this https://community.giffgaff.com/t5/Getting-started/Activating-your-new-SIM/ta-p/3521635 guide on activating your new SIM.
please be aware agents can take up 24 hrs to reply to your question.