Originally Posted by gabsou
Of course i did it !
In fact, i have a lot of BB from all series, so i know very well how to work with JL_Cmder, Desktop Manager and Loader.exe.
I meet thsi problem just on some Bold 9000 and some Curve 8520, but not for all of them !!!
I think about a problem of registration of the device (some of them are registrated, some of them aren't), but i don't know how to pass throught this restriction.
I had to ask, that's all ;)
As far as making it work:
Use BBSK to wipe the device. You should then be able to load the new OS on it.