SIM 1 Card Full notification on HTC Desire SV On my HTC Desire SV, a notification says 


  SIM card is full Delete some messages to make more space.


I've deleted all my messages and it still won't go away. I've clicked on it and it leads me to a page that says 


  no messages on the SIM card: 


under the title that says


  SMS messages on SIM card.


so, I guess my real question is how do I get rid of this? how do I access the SIM card to where I can delete photos and/or messages off of it?
This is a problem with your phone, that it only shows the SMS on your phone, not with the SIM card. If you go into your SMS application and check  settings, you should have an option which says something like: "Manage SIM SMS". From there, you should be able to delete the SMS from your SIM card.

Another option is to insert your SIM card in an another phone (probably an older phone will have access to your SIM's SMS) and try it from there.

Yet another option is to try some SMS management application like GoSMS which may enable you to erase SMS from the SIM card, though I haven't tried such applications, as it's been a long time since I used SMS.