11-29-2014, 08:18 PM
http://spiffy360.com/forum/thread-956.html you can follow this to get the various firmware parts out of the UDGX file. trying to revert back to an old firmware is a bad idea because when you do an update, it updates more then just the firmware portion. It may also update the rootfs, system and bundle partitions. I am not sure if system and bundle are part of the firmware, but I know the rootfs is not so there may be some incompatibility between the firmware and rootfs if you flash a different one. This is why it is not a good idea to flash anything besides what the current version is on your tablet.