No SIM CARD error Galaxy Note

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http://forum.xda-developers.com – Ok guys i know there are a few threads already created for this error, however; I haven't seen a solution yet, So i'm creating this thread in hopes that we can compile all the information about this, and maybe find a solution, Here's the story, I bought an Unlocked Galaxy note SGH-i717D on ebay about a year ago, the phone was working like a charm and it loved it , then a few months later i started getting a "NO SIM Inserted" error message. The SIM card was pretty old so I went to my carrier and changed it. That seemed to do the trick and it worked fine until a few weeks ag (HowTos)