SQ6 Older firmware

hi! please please i need your help!!
recently bought my SQ6 but firmware installed is v 1.0.1
my friend never upgrade
i have read the manual and i think it is not possible upgrade from 1.0.1 to v 1.5 directly
because usb drive not recognized firmware v 1.5,
and format usb not working but usb still appear up the right corner (with red sign)
i have tried upgrade to v1.3 but firmware not visible

please can anyone share SQ6 older firmware version?
post or send me SQ6 older firmware to upgrade.
I guess, i have to follow the sequence from v1.0.1 to v1.1 then to v 1.2
or how to upgrade the SQ6 firmware? any advice?

@Gad

Try formatting the drive to FAT32 in a computer before connecting to the SQ and then reformatting and running through the firmware update process.
You could also try another drive.
If you’re still having trouble though, you can contact us using support.allen-heath.com and we’ll be able to help.

Thanks,
Keith

Thank you very much for your help it works. I did everything you told me and it worked
thanks