Logitech changed their procedure again and this time it applies to all of their products.
I did a bit of investigation and found out that they would be asking from now on from what retailer you purchased the product..
If you reply with like a "Local retailer/webstore" they will say: "You will need to contact the retailer for the warranty, so show them the message we send you etc.. if they refuse to support reply back to us.."It's like a 50/50 if they help you with it.. its a bit hard!
If you reply with Amazon, Newegg and all of these they will say they need a Proof of Purchase - VAT INVOICE which they will validate it with the company.. Seems that Logitech is saturated about all of these SE's..
If any of you is having a hard time bypassing/failing because of it you can BS them and tell them something like:
"I talked to the web-store/local retailer on the phone, they told me they have a 6 month warranty and it expired and they can't assist me anymore, they told me to contact Logitech about it"