I replaced my Archer 1750 which I think was a V5 with this newer model because I was having inconsistent connection problems, it was difficult to upgrade (which I didn't try) and thought a newer model

Due to difficulty of rewiring adapter to router, can I use the adapter I have been using with my AC 1750 (2.5A output) for my new AC2600 (its adapter is 1.5A)? I think that providing MORE amps is not