It's odd to have 2 routers in a house. I have used one router and the second router as a WAP but 2 routers means too many problems and nothing I will ever discuss in a forum. Anyone that uses 2 routers must be self supporting.
Reading your post again I suggest you call who sold you this be called for support, setup and if they fail, demand a refund.
Bob
My samsung smart tv is saying wireless mac fail in the settings and is not finding any wifi when i have 2 routers in the house, what shall I do ?

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