I actually have the same problem with the X750v2 Spitz, not enough plug-in storage…
So I’m also very interested to understand if I can use the SDcard for my plug-in storage.
One question I have that may also be of interest to you is the risk of using the SDcard as storage.
If the SDcard gets corrupted, will the device than still function? Or will it brick as it then looses it’s main storage?
Just want to understand, as there always is a risk that a SDcard or USB stick gets corrupted and surely don’t want to brick the router if that happens…
Any idea ???