Hi, I just got a Coby MID7065 for the purpose of learning Android development. I put the device into MTP/Media Device mode while I was becoming familiar with the Android interface, and I have been unable to get it out of MTP mode. I believe that this is what is causing my device to not be detected by adb and the Android Development Tools. Things I have tried to get out of MTP mode: 1. Settings > Storage > USB Connections, and then uncheck the MTP box. For the love of God, the box will not uncheck no matter how many times I tap it. 2. Factory reset. I have tried a factory reset and restoring the device to factory defaults. No luck; the MTP check box remains checked. 3. Stopping the "Media Storage" app/service in Settings > Apps > All. No effect. 4. I'm new to Android, but I did root the device with the tools that Vampirefo provided (thanks!) I don't know whether I should have expected that to have any effect, but it didn't. So I'm out of ideas. Does anyone know how to fix this problem so that I can finally move on with development? Thanks.