Don't laugh.
No don't

Got a laptop on the bench, for a 1903 upgrade.
Nothing plugged into it, aside from the usb stick containing 1903.
Upgrade fails.
1903 doesn't like a hardware component.
Doesn't say what though.
I suddenly twigged.
Go on,...... guess what hardware 1903 doesn't like.
Clue : ITS THE USB STICK !!!
Q. How many machines have i used this usb stick on, and how many have "failed", and I've blamed the machine.
(Admittedly a number have passed using it,..... so its not an absolute).
regards.
No don't


Got a laptop on the bench, for a 1903 upgrade.
Nothing plugged into it, aside from the usb stick containing 1903.
Upgrade fails.
1903 doesn't like a hardware component.
Doesn't say what though.
I suddenly twigged.
Go on,...... guess what hardware 1903 doesn't like.
Clue : ITS THE USB STICK !!!
Q. How many machines have i used this usb stick on, and how many have "failed", and I've blamed the machine.
(Admittedly a number have passed using it,..... so its not an absolute).
regards.