Silly Question!

[#1]

As the title says it might be a stupid question. I have just received a new router  to replace a suspect one.
With it was a bag to return the old one. It says peel off the "Lift here to return" sticker, where do you put it?
Inside the package or stick it on the outside? I only ask because I do not want to get charged for not returning the router.
Obviously I will get proof of posting.
Cheers.

[#2]

Hi there,
Don't worry about the sticker - you're fine to throw it away. We won't consider a router as not returned if it doesn't have the sticker with it

[#3]

You can use the existing router if you want to with fibre,
its just the case of loading a fibre firmware, search around the forums, then the modem connects to LAN 4 on 582n
The firmware upgrade only works on the 582n routers not the 585