Hy to everyone.
I have this problem when trying to update from 3.9.1 to 3.10.0
The robot recognize the update but display this error:
There was a problem unpacking the update file;
/media/urmountpoint_Y8bJf3/update-3.10.0.76181.urup
The intended way is to update from 3.9 to 3.10 to 3.11. But it does not matter if 3.10.0 or 3.10.1 is used.
If there are issues regarding 3.10.0, you can try 3.10.1 as well.