This is exactly the firmare that made all the problems for me.
it started to install it, then said it's not the version and since then my gt1 doesn't boot at all...
SO, I've tried to copy again to microsd (after format to FAT32), when plugin the power cable while holding the reset button, nothing happens, blue screen on tv and nothing happens.
I've tried to boot and then select apply update from EXT --> microsd and the result in the attached pic.
Please help...Thanks!