The view account page in settings only works for the cellular brand you bought it for, at least on the ipad 3 or older.
On my verizon ipad 3, view account doesn't show up with either AT&T or T- mobile sims. I can only manage pre-paid Verizon accounts directly from settings.
On my verizon ipad 3, view account doesn't show up with either AT&T or T- mobile sims. I can only manage pre-paid Verizon accounts directly from settings.