After successfully updating with new fw and testing, then adding the key hack and panda home and testing. The PDN seems to have bricked sortof. I cant reboot - it tries to - shows the start up but wont bring up either home or any screen. I can connect via usb and see the PDN sd card and the external SD card. I tried the adb commands but the device does not respond? I took back off and tried unsuccessfully to disconnect the battery lead (fingers too big). Any ideas any one else stuck here. I will add Panda Home was working great - fast and nice then - blank screen.