Sigh.
We have acquired a newish (2018) Ford Focus puddlejumper.
It has build-in satnav on the dashboard, on the same screen that does radio etc.
The maps are old, and don't have the local bypass on them.
So off to Mr Fords website to see what can be downloaded.
Yay, there are map updates.
But I need to update the system firmware first, before it will offer them to me.
OK, done that.
Now the map updates, plz.
25GB of download, which will take an estimated 4 hours here.
Bugger that.
Off to the orifice, with the work laptop, and it's a 30-minute download.
The work laptop has a feeble SSD drive, and that came close to filling it.
The downloaded file is a zip file, which needs un-zipping to an exFAT memory stick.
Fine. 7zip, have at it.
Gets 50% done, and fails.
Seems it does not unzip directly to the USB stick. It unzips to tmp folder on local SSD/HDD then copies that to the USB drive afterwards.
Out-of-space on the stupid local SSD.
So copy over network to my own PC.
Due to a PSU failure on a switch, this is currently on an old 100Mbit switch.
30 mins to copy over the network.
Then it will be something similar to unzip to the USB drive.
Then the docs say up to 2 hours to install on the car.
Hmph.