This Forum Beta is ONLY for registered owners of D-Link products in the USA for which we have created boards at this time.
I have a recommendation to d-link on how to resolve this issue with their customers. D-link should offer a trade in credit equal to the purchase price of the dgl-4500 towards a new d-link router of the customers choosing. This would allow the customer to dump their non functioning dgl-4500 for a working router without loosing anything else. I think that this is the only reasonable and fair solution to address this terrible problem with the firmware that has ruined many of our routers.
I have newest firmware and i have not had any problems let alone any disconnecting issues. If there is problems with the firmware and I'm sure there is they will fix it and hopefully soon. As for a few things you could do:1. Make sure the router is not on any devices such as a speaker or tv. If so move it to a different location else the router will always be unreliable with any firmware you have.2. If you don't download, game, and voip all at the same time i would just disable game fuel. This will sometimes greatly increase performance.3. Update all cables to at least Cat 5E or Cat 6 if you can't at least do the WAN port. 4. Try disabling wireless to see if any issues are fixed.5. Check the connection rates if you getting "Limited or no conductivity" then there is a auto negotiation problem.