Temporary number locked into phone (after pac code number transfer)
I recently changed mobile network, but I kept my old number with a Pac code. For now able to use my transferred number but i-Phone now warning that it will soon be removed from I-Phone account. Temporary number still showing on Settings - Phone - My Number, and it won't accept a change to this.
I've seen a similar thread but didn't help in my case.
Any suggestions?
John.
iPhone 6s, iOS 14