OK to move SIM from old iPad to new (Grandfathered Unlimited Data)
Not wanting to activate the embedded Apple SIM in my iPad Pro I went to an ATT store to get a carrier SIM. The employee there said I could just swap the SIM from my Air 2 to my Pro. I asked if that was allowed with a grandfathered unlimited plan and was told yes.
Can anyone here confirm that is correct info and it's not considered a violation of terms since the SIM is registered to my old Air, not my Pro? I don't want to lose my plan. IIRC in the past it was considered a violation to use a SIM registered to one device on a different one. Am I misremembering?