My Q arrived... Tried starting it up with the App lab, It checked for updates and failed.
used: arduino-flasher-cli flash latest
It took probably an hour to mostly download, and then ran out of disk space. 
I ran it from d: drive, but looks like it tried to save the file to c: drive. Guessing probably
to temp... I cleared out some space, changed environment variables to put
TEMP/TMP on d: drive. Rebooted.
now trying again. looks like it will probably take an hour again... hopefully it will unpack
and work this time.... Else may try again on Ubuntu machine or maybe 
Wishes:
a) If there is not enough disk space or even close, wish it would warn/error at the startup without downloading for a long period of time.
b) Allow me to specify where the downloaded files should reside.
c) If it is not successful fully downloading, maybe it should have checkpoints or the like
where it can simply go back to where it last was to continue the download. Maybe
it does, but did not feel like it was.
Keeping fingers crossed, now at 83%
EDIT: I think it downloaded, then failed...
ownloading Debian image version 20251006-395 100% |███████████████████████████████| (2.2/2.2 GB, 726 kB/s)
Download of Debian image completed
Unzipping Debian image
arduino-unoq-debian-image-20251006-395/
arduino-unoq-debian-image-20251006-395/disk-sdcard.img.home
arduino-unoq-debian-image-20251006-395/disk-sdcard.img.root
arduino-unoq-debian-image-20251006-395/disk-sdcard.img.esp
arduino-unoq-debian-image-20251006-395/flash/
arduino-unoq-debian-image-20251006-395/flash/rpm.mbn
arduino-unoq-debian-image-20251006-395/flash/multi_image.mbn
arduino-unoq-debian-image-20251006-395/flash/devcfg.mbn
arduino-unoq-debian-image-20251006-395/flash/tz.mbn
arduino-unoq-debian-image-20251006-395/flash/qupv3fw.elf
arduino-unoq-debian-image-20251006-395/flash/xbl_feature_config.elf
arduino-unoq-debian-image-20251006-395/flash/gpt_main1.bin
arduino-unoq-debian-image-20251006-395/flash/prog_firehose_ddr.elf
arduino-unoq-debian-image-20251006-395/flash/gpt_backup1.bin
arduino-unoq-debian-image-20251006-395/flash/storsec.mbn
arduino-unoq-debian-image-20251006-395/flash/boot.img
arduino-unoq-debian-image-20251006-395/flash/imagefv.elf
arduino-unoq-debian-image-20251006-395/flash/zeros_1sector.bin
arduino-unoq-debian-image-20251006-395/flash/featenabler.mbn
arduino-unoq-debian-image-20251006-395/flash/hyp.mbn
arduino-unoq-debian-image-20251006-395/flash/gpt_both0.bin
arduino-unoq-debian-image-20251006-395/flash/gpt_empty0.bin
arduino-unoq-debian-image-20251006-395/flash/uefi_sec.mbn
arduino-unoq-debian-image-20251006-395/flash/gpt_main0.bin
arduino-unoq-debian-image-20251006-395/flash/patch0.xml
arduino-unoq-debian-image-20251006-395/flash/gpt_main2.bin
arduino-unoq-debian-image-20251006-395/flash/gpt_backup0.bin
arduino-unoq-debian-image-20251006-395/flash/km4.mbn
arduino-unoq-debian-image-20251006-395/flash/rawprogram0.xml
arduino-unoq-debian-image-20251006-395/flash/zeros_33sectors.bin
arduino-unoq-debian-image-20251006-395/flash/rawprogram0.nouser.xml
arduino-unoq-debian-image-20251006-395/flash/abl.elf
arduino-unoq-debian-image-20251006-395/flash/gpt_backup2.bin
arduino-unoq-debian-image-20251006-395/flash/cdt.bin
arduino-unoq-debian-image-20251006-395/flash/xbl.elf
WARNING: flashing a new Linux image on the board will erase any existing data you have on it.
Do you want to proceed and flash 20251006-395(latest) on the board? (yes/no)
y
Flashing with qdl
error flashing the board: exit status 1
Note: Norton took it's time trying to decide if qdl was safe or not.
P.S. - I maybe should have created a new thread, but...