On a NG F10 impossible to update 6.2.4 to 7.1.X.
It seems the upgrade failed because a problem of space (G Script failed err = 256). Before to upgrade I sheduled the CleanupF10 script, so there is 2,2 Go used of 3,7Go.
With the upgrade it raised at 3.7 Go and after the upgrade failed.
So What to do ?