I really hope someone can help me. . .I purchased a Coby Kyros MID 8127 Tablet from my school bookstore, only to lock myself out of it the same week I got it. After calling Coby for months I finally got someone on the phone today just to tell me there is no master reset for the device. & this is how I stumbled on this site! I've browsed around few post and tried the adb method but its not recognizing my device. any suggestions?? sidenote: my tablet is NOT rooted. Thanks in advance.