Originally Posted by Joyok
I need a little help with this. Every time try to use KDZ_FW_UPD, it gets stuck while unpacking the KDZ and the program just crashes every time. Any ideas why?
the KDZ of modern Optimus-es can be bigger than 1GB for some (carrier dependent), and thus may take a while to unpack.
also, have you tried re-downloading the KDZ? as it is a large file, the download may be bad/corrupted.
what are the specs of your computer?
have you tried on another computer?