Trying to update my VERO 4K+ but failing ( Kodi 18.3)

Hey !
Haven’t been updating my box (vero 4K+ + for quite a time, but trying to do it now.
However, it seems there is no update available.

My build : OSMC running Kodi 18.3
Compiled 2019-08-05

I tried using the OSMC menu, I tried hotfix I found here on forums ,and I also tried use Putty and command line , but saying there is no update as it seems.

Here is the picture from the command line Pasteboard - Uploaded Image
So there is no actual error, just that there is nothing new to update.

Anyone can help please ?

Your version is too old to reliably update. I’d recommend reinstalling OSMC instead.