dslrdashboard.info

To use the camera built in wireless the controlling device needs to directly connect to the camera so there you can't wireless range extension.
You could connect your camera with USB to a portable wireless router running ddserver and use it's wireless to control the camera with qDslrDashboard.

Sony cameras only supported with wireless connection with the 'Smart remote control' camera application ( https://www.playmemoriescameraapps.com/ ... _00-F00002 )

Please try this newer build: https://drive.google.com/file/d/1gQsSSa ... sp=sharing

You can try the 'Sky stacking' function

Yes I know about this. Trying to resolve it but didn't found a solution yet.

Ok, does the intervalometer enable the camera autofocus between the captures?

Before you connect the camera try enabling/disabling the 'Use Canon local storage' option.
Also try adding a small delay, just to see if it will complete all captures (like 2-5 sec)

According your last image the 'Auto holy grail' was not enabled.

What exactly does not work?
Both cameras using the same commands so if on one works it should work on the other to

It is the way the images are downloaded after the capture. On some models it does not work.