I think you have got your wires crossed, I have an AMILO D and on page 56 of my manual it shows you how to upgrade memory (with illustrations)and nowhere does it state the computer has to be returned to the Manufacturers.
Samsung Galaxy S8 review
1995-2015: How technology has changed the world in 20 years
This poetic animation about monsters is illustrated in a Van Gogh painterly style
Apple predictions 2017
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.