on 25-03-2021 07:35
Just upgraded from an iphone 11pro to a 12 and o2 have sent me a new sim with the phone, although I am keeping my numnber the only difference is the iphone 12 is 5G so do I need the new sim sent to me or would the old sim be 5G ready ?
Thx
Solved! Go to Solution.
on 25-03-2021 07:45
You need to SIM swap to the new SIM to use 5g.
Guide: Sim Swap: a mini guide 2017 update
on 25-03-2021 07:45
You need to SIM swap to the new SIM to use 5g.
Guide: Sim Swap: a mini guide 2017 update
on 25-03-2021 08:36
on 25-03-2021 08:36
OK thx, do I just put the new sim in the new phone ?
on 25-03-2021 08:41
on 25-03-2021 08:41
on 25-03-2021 08:48
on 25-03-2021 08:48
You need to perform the sim swap as detailed in the link I gave you.