Update to 2.909 destroys (my) installation

[volumio]

@2aCD

But when I change the index.html and copy back the original file to the right place and set also the time stamp to original, the consistence check of update procedure run successfully, nevertheless the file is excluded from update after reboot.

If there any way to run the update successfully, if the original file copy back to the right place?

That’s because Volumio uses overlayfs: whatever you do with a file, it will survive the update.
The only way is to perform a factory reset.

Yes, let’s get in touch via PM so I will help you achieve what you need. I don’t know why you want to overwrite index.html so I am curious