"SIM unsupported" when installed in phone

[LiamB9777]

Sim won’t work in phone said sim is not supported

[dalyer]

Are you sure that your phone is unlocked for use on any network?

• https://48.ie/unlock-your-phone

If it definitely is then perhaps you need a new/replacement SIM especially if you ordered the existing one a while ago - some phones need a 1.8V Class C SIM and older SIMs do not support this standard. E.g.:

• https://www.reddit.com/r/pixel_phones/comments/175dkv3/sim_not_supported_message_help/

If you need to contact 48 support about this then see the links in my signature below.