been using for about 8 months,then I did the up date about two months ago & it is stuck in demo mode,i bought sim online & I cant find any email with my purchase.i purchased the sim around may of last year.
then you should send me an e-mail. Use these e-mail address which you are using for your PayPal account. Then I can search for your payment and your serial number.
after you mentioned pay pal, I found some information. purchase details:online order number:213206 item #213206 transaction id 08f68621f96815339 hope this helps