https://community.three.co.uk/t5/Account-and-services/How-to-add-multiple-sim-cards-to-one-account/m-p/46039#M11074 <P>Hello, Tianya.&nbsp;</P> <P>You cant do that through My3, but if you pop through to the <A href="https://bit.ly/2PmAIzQ" target="_self">Support Team</A>&nbsp;and ask them to merge your phone numbers into one account, they will be able to sort that for you.&nbsp;</P> <P>Pete.</P> Sun, 23 Feb 2025 16:15:37 GMT PeteG 2025-02-23T16:15:37Z https://community.three.co.uk/t5/Account-and-services/How-to-add-multiple-sim-cards-to-one-account/m-p/46037#M11073 <P>How to add multiple sim cards to one account ？</P><P>This makes it easier to manage my sim and top up my sim.</P> Sun, 23 Feb 2025 14:09:19 GMT https://community.three.co.uk/t5/Account-and-services/How-to-add-multiple-sim-cards-to-one-account/m-p/46037#M11073 tianya 2025-02-23T14:09:19Z https://community.three.co.uk/t5/Account-and-services/How-to-add-multiple-sim-cards-to-one-account/m-p/46039#M11074 <P>Hello, Tianya.&nbsp;</P> <P>You cant do that through My3, but if you pop through to the <A href="https://bit.ly/2PmAIzQ" target="_self">Support Team</A>&nbsp;and ask them to merge your phone numbers into one account, they will be able to sort that for you.&nbsp;</P> <P>Pete.</P> Sun, 23 Feb 2025 16:15:37 GMT https://community.three.co.uk/t5/Account-and-services/How-to-add-multiple-sim-cards-to-one-account/m-p/46039#M11074 PeteG 2025-02-23T16:15:37Z https://community.three.co.uk/t5/Account-and-services/How-to-add-multiple-sim-cards-to-one-account/m-p/48839#M11900 <P>This process is pretty broken. I've been trying to do this with multiple attempts from support today. I suggest someone trying break-testing it as there are so many flaws</P> Sun, 20 Apr 2025 14:26:47 GMT https://community.three.co.uk/t5/Account-and-services/How-to-add-multiple-sim-cards-to-one-account/m-p/48839#M11900 andystobart 2025-04-20T14:26:47Z