Originally Posted by RAN Man:
“As EE own it, they could report it lost/stolen and block it?
The networks know every combination of SIM/Handset ever used so the actual technical implementation is pretty simple. If during the 6 months, another SIM is used in the IMEI of the handset sold, for a period of time, I.e. to satisfy the "permanently" clause, it could then be be classed as in breach of clause 3.13.1
How that's enforced once a technical decision is made would be the tricky bit.”
Well, the networks know every combination of SIM/handset used on
their network, if I used an O2 SIM on my EE phone, EE would be clueless to it (except if, say it ran out of signal on O2 and tried to register on EE, that might trigger something).
Then again if I had multiple EE SIMs (e.g. a phone SIM and mobile broadband SIM as I've had in the past) I can't see them conceivably blocking my phone because I swapped them round at some point.
I agree it's purely there to combat box-breaking and defaults.