Does anyone know how to reactivate old phone thru Att website without calling them? This link is no use. http://www.wireless.att.com/activate/ It only works for new, upgrade, or gophone but is there another link to activate old phone? I think I may return my iPhone 4 and going back to trusty 3GS. Reception issue is horrible on mine, can't get data after a few seconds of holding it, I don't even need to grip it, just holding it normally dropped the bars significantly.