Fabian Vogt

There can't be a guide - this isn't implemented yet. It's fairly complicated and lower priority than other issues.

No - it's a valid feature request.

Does the target folder exist already? Does the filename end in `.tns`? Is there anything helpful in the adb log?

Unfortunately there's nothing useful in there. Are the filenames of boot1 and flash in the configuration shown correctly?

Can you describe in which way it fails? After you select a file, does it say "Failed" immediately? To get logs from the device, please copy the flash image to...

What's the target folder set to? If it's `/`, it did not get the right file name.

Did you set that manually? It should be `/` by default.

Ok, why? It means that it tries to send it into the calculator's `/home/priz/Documents`, which doesn't exist.

The full path has to exist already, it does not create any path components.

That's where the calculator stores documents internally. In exam mode, it's `/exammode/usr` instead.