Hello everyone! I recently purchased an exhibit with tmobile and I find it very confusing. I have been trying to figure out how to add ringtones for certain contacts. However, when I try to, my phone takes me to the contacts ONLY saved on my phone. My phone has automatically put certain people into a "joined contacts" category. I can't seem to move those contacts to my phone or sim card and I also can't assign them a ringtone. Please help me!