(xperia mini pro SK17i 2.3.4)
when I backed up my contacts to my SIM card, I didnt choose to add the contacts, because the SIM card was rather new and sometimes there are service numbers and stuff on it I dont really want. So I choose to erase all contact data of the SIM card, before backing up my contacts.
since then I noticed that also my own phone number was deleted from the contacts list and also when I go settings -> about phone -> status -> my phone number, theres now only written "unknown number". how can I get my own number back into that field and also back onto the SIM card? from what I know I can only backup all my contacts, but not my own number.