@bonkers82
A 4g sim can be used by obviously won't receive 5g.
This is only an issue though if you are in a 5g area and wish to receive 5g.
If you do, pop into any O2 store to get a 5g sim.
I have no affiliation whatsoever with O2 or any subsidiary companies. Comments posted are entirely of my own opinion. This is not Customer Service so we are unable to help with account specific issues.
Please select the post that helped you best and mark as the solution. This helps other members in resolving their issues faster. Thank you.
