Glad to know you were able to upgrade your disk !
@chainy wrote:
This worked for me. Thank you, zoidberg! I’ve no idea how you spotted the option to press “e”, because that screen was just flashing by on my computer - I never had chance to read it!
I’ve just seen the file containing grub parameters while creating usb key from the iso file, and this parameter was very similar to the serial number of my disk, so I just try to remove it 
Also it’s my job, I’m a Gnu/Linux sysadmin, it may help 
And yes, it would be nice if Sandisk could correct this big mistake !
