Hi, I'm new to this forum. I have a galaxy note 2. Here is my problem: All the contacts I use are saved in my phone memory. The contacts on my sim card show 250 contact numbers with the name as '@' and the number in the contact, an infinite number of zeros. I have tried to delete these contacts, but am unable to do so. Is there any particular reason these are showing up? Are they in any way attached to the contacts in my phone memory? Any help would be great. Thanks in advance.