[Contacts] own number missing from contact screen
iPhone 2G 1.1.4 on UK O2 Network.
When SIM-A is inserted into iPhone I get 'My Number' listed at the top of my telephone contacts list - great.
When SIM-B which is my primary SIM card is inserted, I get nothing, nada, nowt:
I have contacted O2 (operator) and no problems with SIMs. Both identical network tarifs.
I have put both SIMs into a Sony Ericsson and a Nokia to compare settings, all looks identical (making sure that the SIM number is entered).
No problem phoning with iPhone on either SIM, can even swap SIMs whilst iPhone is switched on and 'My Number' just appears in Phone Contacts as if by magic.