The main product is great, I returned 2 of my upgraded routers and just bought 2 new ones for an additional $50. As mentioned in other reviews, the equipment I bought was dirty and worn out. The scuffs came out with the cleaning cloth, so it was likely that they weren't actually "updated" before shipping. The first router I installed had no problems. The second block did not respond. It could not be found online and could not be reset with the physical button. So it looks like the devices weren't tested before shipping either.
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