I would like to use dell official linux OS recovery image on my non-DE xps 15 9550.

Using the link below I can get only windows image. 

http://www.dell.com/support/home/us/en/ilbsdt1/Drivers/OSISO/linux

Is there any way to get recovery image for xps 13 9350 or 9360?

I understand that it is not officially supported.