Salut Piero,
if I have a look on your screenshot, I could choose to store the file on the device memory, or on its sdcards, or from pc pointed into it through the adb interface.
Preferable in my case (maybe) would be to store it on the sdcard or the intern memory. is that right?
Is that applicable for the recovery upgrade too? or only for the build ?
To be sure about the key combo to start in recovery mode.
First device shall be off, then is the cmd that “volume up” + “bixby” + “power” ?